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NLP Centre, Faculty of Informatics, Masaryk University 14

ape210k__01214899

Xiao Ming's height is 1.72 meters, and Xiao Fang's height is 1.48 meters. How many meters taller is Xiao Ming than Xiao Fang?

小明的身高是1.72米，小芳的身高是1.48米．小明比小芳高多少米？

<gadget id="calculator">1.72 - 1.48</gadget> <output>0.24</output> <result>0.24</result>

0.24

x=1.72-1.48

ape210k__00762683

truck transported rice to the disaster area, and it took 4 trucks to transport it away (2/5). How many trucks will it take to transport the remaining rice?

一辆卡车往灾区运大米，运了4车才运走(2/5)，剩下的大米还要几车才能运完？

<gadget id="calculator">2 / 5</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">1 - (2/5)</gadget> <output>3/5 = around 0.6</output> <gadget id="calculator">(2/5) / 4</gadget> <output>1/10 = around 0.1</output> <gadget id="calculator">(3/5) / (1/10)</gadget> <output>6</output> <result>6</result>

6

x=(1-(2/5))/((2/5)/4)

ape210k__00203137

Subtract (1/2) from 1999, then subtract the remaining (1/3), then subtract the remaining (1/4), ..., and finally subtract the remaining (1/1999), then the remaining What is the number?

将1999减去它的(1/2)，再减去余下的(1/3)，再减去余下的(1/4)，…，最后减去余下的(1/1999)，那么剩下的数是多少？

<result>1</result>

1

x=1

ape210k__00463822

There are 25 boys and 23 girls in class one of the fourth grade. On Sunday, the whole class is going to the zoo. If each car can seat 8 people, how many cars are needed?

四年级一班有男生25人，女生23人．星期天，全班同学要去动物园游玩，如果每辆车可坐8人，需要几辆车？

<gadget id="calculator">23 + 25</gadget> <output>48</output> <gadget id="calculator">48 / 8</gadget> <output>6</output> <result>6</result>

6

x=(23+25)/8

ape210k__00107519

If the lengths of the two sides of a right triangle are 32 meters and 20 meters respectively, what is the area in square meters?

直角三角形两条直角边的长分别是32米、20米，面积是多少平方米．

<gadget id="calculator">20 / 2</gadget> <output>10</output> <gadget id="calculator">32 * 10</gadget> <output>320</output> <result>320</result>

320

x=32*20/2

ape210k__00116566

A flagpole is 12 meters long, of which the length buried in the soil is 1.5 meters, and the part exposed to the ground is the full length ((())/(())).

一根旗杆长12米，其中埋入土中的长度是1.5米，露出地面的部分是全长的((())/(()))．

<gadget id="calculator">12 - 1.5</gadget> <output>10.5</output> <gadget id="calculator">10.5 / 12</gadget> <output>0.875</output> <result>0.875</result>

0.875

x=(12-1.5)/12

ape210k__00309159

A pair of rackets is 36 yuan, and each ball is 2 yuan. Li Jun spends 50 yuan on a pair of rackets. How many balls can he buy with the remaining money?

球拍36元一副，球每个2元，李军用50元钱一副球拍，剩下的钱能买多少个球？

<gadget id="calculator">50 - 36</gadget> <output>14</output> <gadget id="calculator">14 / 2</gadget> <output>7</output> <result>7</result>

7

x=(50-36)/2

ape210k__01003015

The original price of an item is 60 yuan, the price is increased by 20%, and then sold at a 10% discount, what is the current price?

一件物品原价60元，提价20%，再打九折出售，现价是多少元．

<gadget id="calculator">20 / 100</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">1 + (1/5)</gadget> <output>6/5 = around 1.2</output> <gadget id="calculator">90 / 100</gadget> <output>9/10 = around 0.9</output> <gadget id="calculator">60 * (6/5) * (9/10)</gadget> <output>324/5 = around 64.8</output> <result>324/5 = around 64.8</result>

324/5

x=60*(1+20%)*90%

ape210k__01211893

(3/8) of a number is (11/12), what is (9/11) of this number.

一个数的(3/8)是(11/12)，这个数的(9/11)是多少．

<gadget id="calculator">11 / 12</gadget> <output>11/12 = around 0.916667</output> <gadget id="calculator">3 / 8</gadget> <output>3/8 = around 0.375</output> <gadget id="calculator">(11/12) / (3/8)</gadget> <output>22/9 = around 2.444444</output> <gadget id="calculator">9 / 11</gadget> <output>9/11 = around 0.818182</output> <gadget id="calculator">(22/9) * (9/11)</gadget> <output>2</output> <result>2</result>

2

x=(11/12)/(3/8)*(9/11)

ape210k__00949395

What is the quotient of (7/8) plus (3/4) and divided by (1/6)?

(7/8)加上(3/4)的和除(1/6)，商是多少？

<gadget id="calculator">1 / 6</gadget> <output>1/6 = around 0.166667</output> <gadget id="calculator">7 / 8</gadget> <output>7/8 = around 0.875</output> <gadget id="calculator">3 / 4</gadget> <output>3/4 = around 0.75</output> <gadget id="calculator">(7/8) + (3/4)</gadget> <output>13/8 = around 1.625</output> <gadget id="calculator">(1/6) / (13/8)</gadget> <output>4/39 = around 0.102564</output> <result>4/39 = around 0.102564</result>

4/39

x=(1/6)/((7/8)+(3/4))

ape210k__01111537

There is a batch of 600 tons of goods, the first shipment (1/4) of this batch of goods is the second shipment (3/5), how many tons are left?

有一批货物600吨，第一次运走这批货物的(1/4)，是第二次运走的(3/5)，还剩多少吨？

<gadget id="calculator">1 / 4</gadget> <output>1/4 = around 0.25</output> <gadget id="calculator">600 * (1/4)</gadget> <output>150</output> <gadget id="calculator">3 / 5</gadget> <output>3/5 = around 0.6</output> <gadget id="calculator">150 / (3/5)</gadget> <output>250</output> <gadget id="calculator">600 - 150 - 250</gadget> <output>200</output> <result>200</result>

200

x=600-(600*(1/4))-((600*(1/4))/(3/5))

ape210k__00090059

There are 340 tons of goods in a certain warehouse. One car transported 24.5 tons of goods per day on average in the first two days, and the rest needs to be shipped in 10 days. On average, how many tons more than the previous two days?

某仓库有货物340吨，一辆汽车前两天平均每天运货24.5吨，剩下的要求10天运完，平均每天至少比前两天多运多少吨？

<gadget id="calculator">24.5 * 2</gadget> <output>49</output> <gadget id="calculator">340 - 49</gadget> <output>291</output> <gadget id="calculator">291 / 10</gadget> <output>291/10 = around 29.1</output> <gadget id="calculator">(291/10) - 24.5</gadget> <output>4.6</output> <result>4.6</result>

4.6

x=(340-24.5*2)/10-24.5

ape210k__00172325

The original price of each tape recorder is 500 yuan. After the price is increased by 5%, the price is reduced by 5%. What is the price of each tape recorder now?

收录机每台原价500元，提价5%后，又降价5%，现在每台收录机售价是多少．

<gadget id="calculator">5 / 100</gadget> <output>1/20 = around 0.05</output> <gadget id="calculator">1 + (1/20)</gadget> <output>21/20 = around 1.05</output> <gadget id="calculator">1 - (1/20)</gadget> <output>19/20 = around 0.95</output> <gadget id="calculator">500 * (21/20) * (19/20)</gadget> <output>1_995/4 = around 498.75</output> <result>1_995/4 = around 498.75</result>

1_995/4

x=500*(1+5%)*(1-5%)

ape210k__01033909

There are 20 yuan, buy mineral water, a bottle of water is 1 yuan, two empty bottles can be exchanged for a bottle of water. Excuse me, how many bottles of water do you drink at most?

有20元钱，买矿泉水，水一元一瓶，两个空瓶子可以换一瓶水．请问，最多喝几瓶水？

<gadget id="calculator">20 + 10 + 5 + 2 + 1 + 1</gadget> <output>39</output> <result>39</result>

39

x=20+10+5+2+1+1

ape210k__00520726

A cube dice has 3 green sides, 2 yellow sides and 1 red side among the 6 sides. If the dice is rolled several times, the probability of the red side facing up is ((())/(())).

一个正方体骰子的6个面中有3面绿色，2面黄色，1面红色，若将此骰子掷上若干次，红色面朝上的可能性是((())/(()))．

<gadget id="calculator">1 / 6</gadget> <output>1/6 = around 0.166667</output> <result>1/6 = around 0.166667</result>

1/6

x=1/6

ape210k__00262161

If 2x+6=22, then x**2-30=how much.

如果2x+6=22，那么x**2-30=多少．

<gadget id="calculator">22 - 6</gadget> <output>16</output> <gadget id="calculator">16 / 2</gadget> <output>8</output> <gadget id="calculator">8 ** 2</gadget> <output>64</output> <gadget id="calculator">64 - 30</gadget> <output>34</output> <result>34</result>

34

x=((22-6)/2)**2-30

ape210k__00315578

How many grams of distilled water need to be added to dilute 600 grams of alcohol with a concentration of 95% into medical alcohol with a concentration of 75%.

把浓度为95%的酒精600克稀释为浓度为75%的医用酒精，需要加入多少克的蒸馏水．

<gadget id="calculator">760 - 600</gadget> <output>160</output> <result>160</result>

160

x=760-600

ape210k__00237936

The road from the bottom of the mountain to the top of the mountain is 3 kilometers long. It took Ding Ding 3 hours to go up the mountain and 2 hours to go down the mountain. What is his average speed up and down the mountain in kilometers per hour?

从山底到山顶的路长3千米．小丁丁上山用了3小时，下山用了2小时，他上下山的平均速度是多少千米/小时．

<gadget id="calculator">3 * 2</gadget> <output>6</output> <gadget id="calculator">3 + 2</gadget> <output>5</output> <gadget id="calculator">6 / 5</gadget> <output>6/5 = around 1.2</output> <result>6/5 = around 1.2</result>

6/5

x=(3*2)/(3+2)

ape210k__00814051

The students went to participate in the greening activity of building a beautiful city. There are 56 girls and 64 boys. 4 students are divided into groups. How many groups can they be divided into?

同学们去参加建设美丽城市绿化活动，女生有56人，男生有64人，4名学生分成一组，一共可以分成多少组？

<gadget id="calculator">56 + 64</gadget> <output>120</output> <gadget id="calculator">120 / 4</gadget> <output>30</output> <result>30</result>

30

x=(56+64)/4

ape210k__00902503

Two trains depart from city A and city B at the same time. When train A travels 6/10th of the journey, train B travels 80% of the journey. At this time, the distance between the two trains is 530 kilometers. How long is the railway from city A to city B?

两列火车同时从A城和B城相对开出，当甲车行了全程的十分之六时乙车行了全程的80%，这时两车相距530千米．A城到B城的铁路长多少千米？

<gadget id="calculator">6 / 10</gadget> <output>3/5 = around 0.6</output> <gadget id="calculator">80 / 100</gadget> <output>4/5 = around 0.8</output> <gadget id="calculator">(4/5) - 1</gadget> <output>-1/5 = around -0.2</output> <gadget id="calculator">(3/5) + (-1/5)</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">530 / (2/5)</gadget> <output>1_325</output> <result>1_325</result>

1_325

x=530/((6/10)+80%-1)

ape210k__00409841

Mr. Wang received a manuscript fee of 3,500 yuan, and after deducting 800 yuan according to the regulations, he had to pay personal income tax at 20%. How much should Mr. Wang receive after paying the personal income tax?

王老师领取一笔3500元稿费，按规定扣除800元后要按20%缴纳个人所得税，王老师缴纳个人所得税后应领取多少元？

<gadget id="calculator">3_500 - 800</gadget> <output>2_700</output> <gadget id="calculator">20 / 100</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">1 - (1/5)</gadget> <output>4/5 = around 0.8</output> <gadget id="calculator">2_700 * (4/5)</gadget> <output>2_160</output> <gadget id="calculator">2_160 + 800</gadget> <output>2_960</output> <result>2_960</result>

2_960

x=((3500-800)*(1-20%))+800

ape210k__00075014

The former term of the ratio is 60, and the latter term is 15.

比的前项是60，后项是多少，比值是15．

<gadget id="calculator">60 / 15</gadget> <output>4</output> <result>4</result>

4

x=60/15

ape210k__00294141

There is a rectangular land with an area of 10 hectares and a length of 400 meters. From one corner of the land, a poplar is planted every 5 meters. How many poplars are planted around it?

有一块长方形的地，它的面积是10公顷，长是400米，从这块地的一个角起，每隔5米植一棵白杨，在它的周围共植白杨多少棵？

<gadget id="calculator">10_000 / 400</gadget> <output>25</output> <gadget id="calculator">10 * 25</gadget> <output>250</output> <gadget id="calculator">250 + 400</gadget> <output>650</output> <gadget id="calculator">2 / 5</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">650 * (2/5)</gadget> <output>260</output> <result>260</result>

260

x=(10*10000/400+400)*2/5

ape210k__00119678

A piece of paper weighs about 2 grams. According to this calculation, 1000 pieces of this kind of paper weigh about... how many kilograms

一种纸，1张大约重2克，照这样推算，1000张这样的纸约重…多少千克

<gadget id="calculator">2 / 1_000</gadget> <output>1/500 = around 0.002</output> <gadget id="calculator">1_000 * (1/500)</gadget> <output>2</output> <result>2</result>

2

x=1000*2/1000

ape210k__00370685

Master Wang and Master Zhang work together to process a batch of parts. Master Wang starts at 8:00 am and processes 40 pieces per hour. Master Zhang starts at 9:00 am and processes 80 pieces per hour. The task is completed at 12:00 noon. How many parts are there in total? indivual?

王师傅和张师傅共同加工一批零件，王师傅从上午8时工作，每小时加工40个，张师傅上午9时开始，每小时加工80个，中午12时，完成任务，这批零件共多少个？

<gadget id="calculator">12 - 8</gadget> <output>4</output> <gadget id="calculator">40 * 4</gadget> <output>160</output> <gadget id="calculator">12 - 9</gadget> <output>3</output> <gadget id="calculator">80 * 3</gadget> <output>240</output> <gadget id="calculator">160 + 240</gadget> <output>400</output> <result>400</result>

400

x=(40*(12-8))+(80*(12-9))

ape210k__00157292

Xiao Ming said: "There is a two-digit number, the number in the ones place is (2/3) of the number in the tens place, and the number in the ones place plus 3 is equal to the number in the tens place." Guess this What is a two-digit number.

小明说："有一个两位数，个位上的数是十位上的数的(2/3)，个位上的数加上3就和十位上的数相等．"猜一猜这个两位数是多少．

<result>96</result>

96

x=96

ape210k__00631928

A cuboid has a length of 3dm, a width of 2dm, and a height of 1dm. If its height is increased by 1dm, how much is the surface area of the obtained cuboid increased?

一个长方体长3dm，宽2dm，高1dm，如将它的高增加1dm，那么得到的长方体表面积增加了多少．

<gadget id="calculator">3 * 1 * 2</gadget> <output>6</output> <gadget id="calculator">2 * 1 * 2</gadget> <output>4</output> <gadget id="calculator">6 + 4</gadget> <output>10</output> <result>10</result>

10

x=3*1*2+2*1*2

ape210k__00210014

There are 30 cartons in total. If you put 8 sweet oranges in each big box and 6 sweet oranges in each small box, then there are 34 left. If you put 10 sweet oranges in each big box, put 6 sweet oranges in each small box. 7 sweet oranges, so there will be 2 more small boxes, so how many sweet oranges are there in total?

大小纸盒共30只，如果每个大盒放8个甜橙，每个小盒放6个甜橙，那么还剩34个，如果每个大盒放10个甜橙，每个小盒放7个甜橙，这样会多出2个小盒子，那么甜橙共有多少个．

<gadget id="calculator">34 - 196</gadget> <output>-162</output> <gadget id="calculator">180 + (-162)</gadget> <output>18</output> <gadget id="calculator">6 - 7 - 8</gadget> <output>-9</output> <gadget id="calculator">10 + (-9)</gadget> <output>1</output> <gadget id="calculator">18 / 1</gadget> <output>18</output> <gadget id="calculator">8 * 18</gadget> <output>144</output> <gadget id="calculator">30 - 18</gadget> <output>12</output> <gadget id="calculator">6 * 12</gadget> <output>72</output> <gadget id="calculator">144 + 72 + 34</gadget> <output>250</output> <result>250</result>

250

x=8*(180+34-196)/(10+6-7-8)+6*(30-(180+34-196)/(10+6-7-8))+34

ape210k__00510734

Fill a cylindrical sink with a base radius and a height of 40 cm and fill it with water. For the first time, put a small cone with a base radius of 2 cm and a height of 3 cm; for the second time, take out the small cone and put it in a The large cone overflows with another 100 ml at this time. What is the volume of this large cone in cubic centimeters? (Adapted from the General Review of Zhejiang Education Edition)

把一个底面半径和高都是40厘米的圆柱形水槽装满水，第一次放进一个底面半径是2厘米，高是3厘米的小圆锥；第二次把这个小圆锥取出，放进一个大圆锥，这时又溢出100毫升，这个大圆锥的体积是多少立方厘米？(根据浙教版总复习改编)

<gadget id="calculator">1 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">2 ** 2</gadget> <output>4</output> <gadget id="calculator">(1/3) * 3.14 * 4 * 3</gadget> <output>12.56</output> <gadget id="calculator">12.56 + 100</gadget> <output>112.56</output> <result>112.56</result>

112.56

x=(1/3)*3.14*2**2*3+100

ape210k__00115085

There are two pieces of cloth with the same length. The first piece takes up 30 meters, and the second piece takes up 19 meters. As a result, the number of remaining meters is that the second piece is four times that of the first piece, which is 2 meters more. How many meters?

有两块同样长的布，第一块用去30米，第二块用去19米，结果所余米数，第二块是第一块的4倍还多2米，两块布原来各有多少米？

<gadget id="calculator">30 - 19</gadget> <output>11</output> <gadget id="calculator">11 - 2</gadget> <output>9</output> <gadget id="calculator">4 - 1</gadget> <output>3</output> <gadget id="calculator">9 / 3</gadget> <output>3</output> <gadget id="calculator">3 + 30</gadget> <output>33</output> <result>33</result>

33

x=(((30-19)-2)/(4-1))+30

ape210k__01223983

Wang Hong bought 8,000 yuan of treasury bonds for three years. If the annual interest rate is 2.89%, how much yuan can he get back when it expires?

王红买了8000元国库券，定期三年，如果年利率为2.89%，到期时他一共能取回多少元钱？

<gadget id="calculator">2.89 / 100</gadget> <output>0.0289</output> <gadget id="calculator">8_000 * 0.0289 * 3</gadget> <output>693.6</output> <gadget id="calculator">693.6 + 8_000</gadget> <output>8_693.6</output> <result>8_693.6</result>

8_693.6

x=8000*2.89%*3+8000

ape210k__00077082

The side length of a square is 20 cm. If a largest circle is drawn inside the square, what is the area of the largest circle in square decimeters?

一个正方形的边长是20厘米，如果在这个正方形里面画一个最大的圆，那么这个最大的圆的面积是多少平方分米．

<gadget id="calculator">20 / 2</gadget> <output>10</output> <gadget id="calculator">10 ** 2</gadget> <output>100</output> <gadget id="calculator">100 / 100</gadget> <output>1</output> <gadget id="calculator">3.14 * 1</gadget> <output>3.14</output> <result>3.14</result>

3.14

x=3.14*((20/2))**2/100

ape210k__00296700

There is a rectangular playground in the school, which is 28 meters long and 14 meters wide. What is its perimeter in meters?

学校里有一个长方形活动场所，长28米，宽14米，它的周长是多少米？

<gadget id="calculator">28 + 14</gadget> <output>42</output> <gadget id="calculator">42 * 2</gadget> <output>84</output> <result>84</result>

84

x=(28+14)*2

ape210k__00340978

If the mean, mode, and median of the five numbers 9, 5, 4, 18, and □ are all equal, then what is the possible number in □.

如果9、5、4、18、□这五个数的平均数、众数、中位数都相等，那么□里可能是多少．

<gadget id="calculator">9 + 5 + 4 + 18 + 9</gadget> <output>45</output> <gadget id="calculator">45 / 5</gadget> <output>9</output> <result>9</result>

9

x=(9+5+4+18+9)/5

ape210k__00920399

There are 98 girls and 102 boys in the third grade. Every 5 people are divided into groups. How many groups can they be divided into?

三年级女生有98人，男生有102人，每5人分成一组，一共可以分成多少组？

<gadget id="calculator">98 + 102</gadget> <output>200</output> <gadget id="calculator">200 / 5</gadget> <output>40</output> <result>40</result>

40

x=(98+102)/5

ape210k__01184753

The upper base, lower base, and height of a trapezoid are 5cm, 9cm, and 6cm respectively. What is the area in square decimeters?

一个梯形的上底、下底、高分别是5cm、9cm、6cm，面积是多少平方分米．

<gadget id="calculator">5 + 9</gadget> <output>14</output> <gadget id="calculator">6 / 2 / 100</gadget> <output>3/100 = around 0.03</output> <gadget id="calculator">14 * (3/100)</gadget> <output>21/50 = around 0.42</output> <result>21/50 = around 0.42</result>

21/50

x=(5+9)*6/2/100

ape210k__00871247

Xiao Liang and 5 friends go to the movies, each ticket costs 5 cents, how much do they have to pay?

小亮和5个小伙伴去看电影，每张票价5角，他们要付多少元？

<gadget id="calculator">5 + 1</gadget> <output>6</output> <gadget id="calculator">6 / 10</gadget> <output>3/5 = around 0.6</output> <gadget id="calculator">5 * (3/5)</gadget> <output>3</output> <result>3</result>

3

x=5*(5+1)/10

ape210k__01196403

The upper base of a right-angled trapezoid is 25 cm. If the lower base is reduced by 15 cm, it becomes a square. What is the area of the original trapezoid in square centimeters?

一个直角梯形的上底是25厘米，如果下底减少15厘米就成了正方形，原来梯形的面积是多少平方厘米．

<gadget id="calculator">25 - 15</gadget> <output>10</output> <gadget id="calculator">25 + 10</gadget> <output>35</output> <gadget id="calculator">10 / 2</gadget> <output>5</output> <gadget id="calculator">35 * 5</gadget> <output>175</output> <result>175</result>

175

x=(25+(25-15))*(25-15)/2

ape210k__00536630

There is a bucket of pure water, 40% is taken out for the first time, and 10 kg less than the first time is taken out for the second time, leaving 30 kg of pure water in the bucket. How many kilograms does this bucket of pure water weigh?

有一桶纯净水，第一次取出40%，第二次比第一次少取出10千克，桶里还剩30千克纯净水．这桶纯净水原来有多少千克？

<gadget id="calculator">30 - 10</gadget> <output>20</output> <gadget id="calculator">40 / 100</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">1 - (2/5) - (2/5)</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">20 / (1/5)</gadget> <output>100</output> <result>100</result>

100

x=(30-10)/(1-40%-40%)

ape210k__00133022

There is a batch of wall bricks, each brick is 30 cm long and 25 cm wide. At least how many of these bricks are needed to pave a square?

有一批墙面砖，每块砖的长是30厘米，宽25厘米．至少用多少这样的砖才能铺成一个正方形？

<gadget id="calculator">5 / 25</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">30 * (1/5)</gadget> <output>6</output> <gadget id="calculator">5 / 30</gadget> <output>1/6 = around 0.166667</output> <gadget id="calculator">30 * (1/6)</gadget> <output>5</output> <gadget id="calculator">6 * 5</gadget> <output>30</output> <result>30</result>

30

x=(30*5/25)*(30*5/30)

ape210k__00343467

A workshop produces 800 parts. After receiving the task, 80 parts were produced in 4 days. According to this calculation, how many days will it take to complete the remaining tasks?

某车间生产800个零件，接到任务后，4天就生产了80个，照这样计算，剩下的任务还要几天才能完成？

<gadget id="calculator">800 - 80</gadget> <output>720</output> <gadget id="calculator">80 / 4</gadget> <output>20</output> <gadget id="calculator">720 / 20</gadget> <output>36</output> <result>36</result>

36

x=(800-80)/(80/4)

ape210k__00295811

The water content of 1,000 kilograms of green vegetables is 97% in the morning, and the water content of these vegetables is 95% in the afternoon. How many kilograms have the weight of these vegetables been reduced?

1000千克青菜早晨测得它的含水率为97%，这些菜到了下午测得含水率为95%，那么这些菜的重量减少了多少千克？

<gadget id="calculator">97 / 100</gadget> <output>97/100 = around 0.97</output> <gadget id="calculator">1 - (97/100)</gadget> <output>3/100 = around 0.03</output> <gadget id="calculator">95 / 100</gadget> <output>19/20 = around 0.95</output> <gadget id="calculator">1 - (19/20)</gadget> <output>1/20 = around 0.05</output> <gadget id="calculator">(3/100) / (1/20)</gadget> <output>3/5 = around 0.6</output> <gadget id="calculator">1_000 * (3/5)</gadget> <output>600</output> <gadget id="calculator">1_000 - 600</gadget> <output>400</output> <result>400</result>

400

x=1000-(1000*(1-97%)/(1-95%))

ape210k__00324978

The road repair team repaired a section of road with a length of 1,200 meters. It took 4 days to repair (1/5) of this section of road. According to this calculation, how many days will it take to complete the road?

修路队修一段长1200米的公路，修了4天，修了这段公路的(1/5)．照这样计算，修完这段公路还需要多少天？

<gadget id="calculator">1 / 5</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">1 - (1/5)</gadget> <output>4/5 = around 0.8</output> <gadget id="calculator">(1/5) / 4</gadget> <output>1/20 = around 0.05</output> <gadget id="calculator">(4/5) / (1/20)</gadget> <output>16</output> <result>16</result>

16

x=(1-(1/5))/((1/5)/4)

ape210k__00710759

If a circle with a diameter of 20 cm is cut off from the center of a circle with a radius of 6 cm, what is the remaining area in square centimeters?

一个直径是20cm的圆纸片，在它的正中心剪去一个半径是6cm的圆，则剩余部分是多少平方厘米．

<gadget id="calculator">20 / 2</gadget> <output>10</output> <gadget id="calculator">10 ** 2</gadget> <output>100</output> <gadget id="calculator">3.14 * 100</gadget> <output>314</output> <gadget id="calculator">6 ** 2</gadget> <output>36</output> <gadget id="calculator">3.14 * 36</gadget> <output>113.04</output> <gadget id="calculator">314 - 113.04</gadget> <output>200.96</output> <result>200.96</result>

200.96

x=3.14*(20/2)**2-3.14*6**2

ape210k__00428736

Saw a piece of (1/2) meter long wood into 4 sections on average, use one of them, use ((())/(())) of this wood, use ((()) /(())) meters, how much is left.

将一根(1/2)米长的木料平均锯成4段，用去其中的一份，用去这根木料的((())/(()))，用去((())/(()))米，还剩多少．

<gadget id="calculator">1 / 4</gadget> <output>1/4 = around 0.25</output> <gadget id="calculator">1 - (1/4)</gadget> <output>3/4 = around 0.75</output> <result>3/4 = around 0.75</result>

3/4

x=1-(1/4)

ape210k__00268134

Fold the 8-meter rope in half, and then fold it in half to get several small sections. How many meters is each small section?

把8米的绳子对折，再对折，得到若干小段，每一小段是多少米．

<gadget id="calculator">8 / 4</gadget> <output>2</output> <result>2</result>

2

x=8/4

ape210k__00243293

This year, Grandpa Xiaohua's age is 6 times of Xiaohua's age. After 3 years, Grandpa Xiaohua's age is 5 times of Xiaohua's age. So how old is Xiaohua this year?

今年，小华爷爷的年龄是小华年龄的6倍，3年后，小华爷爷的年龄是小华年龄的5倍，那么小华今年多少岁．

<gadget id="calculator">5 * 3</gadget> <output>15</output> <gadget id="calculator">15 - 3</gadget> <output>12</output> <gadget id="calculator">6 - 5</gadget> <output>1</output> <gadget id="calculator">12 / 1</gadget> <output>12</output> <result>12</result>

12

x=(5*3-3)/(6-5)

ape210k__01207389

Zhang, Wang, and Li have a total deposit of 6,300 yuan. It is known that the ratio of Zhang's deposit to Wang's deposit is 5:6, and Li's deposit accounts for 2/3 of Wang's deposit. How much deposit does Zhang have?

张、王、李三人共有存款6300元，已知张与王存款的比是5：6，李的存款占王的(2/3)，张有存款多少元？

<gadget id="calculator">5 / 6</gadget> <output>5/6 = around 0.833333</output> <gadget id="calculator">2 / 3</gadget> <output>2/3 = around 0.666667</output> <gadget id="calculator">1 + (5/6) + (2/3)</gadget> <output>5/2 = around 2.5</output> <gadget id="calculator">6_300 / (5/2)</gadget> <output>2_520</output> <gadget id="calculator">2_520 * (5/6)</gadget> <output>2_100</output> <result>2_100</result>

2_100

x=(6300/(1+(5/6)+(2/3)))*(5/6)

ape210k__00025634

A windmill is built on a 5,400-meter-long embankment in a certain place, and one windmill is built every 45 meters from the starting point to the end point. After technical improvement, only one windmill needs to be built every 60 meters. How many windmills should there be without moving?

某地在长5400米的河堤上建风力发电风车，从起点到终点每45米建一座风车，后经技术改进，只须每60米建一座风车，这样不必移动的风车应有多少座．

<gadget id="calculator">2 * 2 * 3 * 3 * 5</gadget> <output>180</output> <gadget id="calculator">5_400 / 180</gadget> <output>30</output> <gadget id="calculator">30 + 1</gadget> <output>31</output> <result>31</result>

31

x=5400/(2*2*3*3*5)+1

ape210k__00043364

road is 200 meters long, and a tree is planted every 4 meters on both sides of the road, how many trees should be planted in total?

一条马路长200米，在马路两侧每隔4米种一棵树，则一共要种树多少棵．

<gadget id="calculator">200 / 4</gadget> <output>50</output> <gadget id="calculator">50 + 1</gadget> <output>51</output> <gadget id="calculator">51 * 2</gadget> <output>102</output> <result>102</result>

102

x=((200/4)+1)*2

ape210k__00277739

A food factory uses a batch of flour to produce cakes. After 5 days of production, the ratio of the remaining flour to the used flour is 1:8. At this time, add another 2 tons of flour, just enough for one day's production. How many tons does this batch of flour have?

某食品厂用一批面粉生产糕点，生产5天后，剩下的面粉与用去面粉的比是1：8．这时再增加2吨面粉，才能正好够一天的生产用量，原来这批面粉共有多少吨．

<gadget id="calculator">8 / 9</gadget> <output>8/9 = around 0.888889</output> <gadget id="calculator">(8/9) / 5</gadget> <output>8/45 = around 0.177778</output> <gadget id="calculator">1 / 9</gadget> <output>1/9 = around 0.111111</output> <gadget id="calculator">(8/45) - (1/9)</gadget> <output>1/15 = around 0.066667</output> <gadget id="calculator">2 / (1/15)</gadget> <output>30</output> <result>30</result>

30

x=2/((8/9)/5-(1/9))

ape210k__00832621

The cafeteria shipped 850 kilograms of rice and ate it for 6 days, with an average of 28 kilograms per day. How many kilograms are left?

食堂运来850千克大米，吃了6天，平均每天吃了28千克，还剩多少千克？

<gadget id="calculator">28 * 6</gadget> <output>168</output> <gadget id="calculator">850 - 168</gadget> <output>682</output> <result>682</result>

682

x=850-28*6

ape210k__00300254

The ratio of the number of boys and girls participating in the first round of a selection competition is 4:3, the ratio of the number of boys and girls among all 91 people participating in the second round is 8:5, the ratio of the number of boys and girls eliminated in the first round It is 3:4, so how many students are there in the first round of competition?

参加某选拔赛第一轮比赛的男女生人数之比是4：3，所有参加第二轮比赛的91人中男女生人数之比是8：5，第一轮中被淘汰的男女生人数之比是3：4，那么第一轮比赛的学生共多少人．

<gadget id="calculator">3 / 4</gadget> <output>3/4 = around 0.75</output> <gadget id="calculator">(3/4) * 35</gadget> <output>105/4 = around 26.25</output> <gadget id="calculator">56 - (105/4)</gadget> <output>119/4 = around 29.75</output> <gadget id="calculator">(3/4) * 3</gadget> <output>9/4 = around 2.25</output> <gadget id="calculator">4 - (9/4)</gadget> <output>7/4 = around 1.75</output> <gadget id="calculator">(119/4) / (7/4)</gadget> <output>17</output> <gadget id="calculator">4 + 3</gadget> <output>7</output> <gadget id="calculator">17 * 7</gadget> <output>119</output> <result>119</result>

119

x=(56-3/4*35)/(4-3/4*3)*(4+3)

ape210k__00532524

There are four ships parked in a certain port, and they leave the port at the same time in one day. It is known that ship A returns to port every 2 weeks, ship B returns to port every 4 weeks, ship C returns to port every 6 weeks, and ship D returns to port every 6 weeks. Return to the port once every 8 weeks, and ask: After at least a few weeks, the four ships rejoined at the port again?

某港口停着四艘轮船，一天它们同时开出港口，已知甲船每隔2星期回港一次，乙船每隔4星期回港一次，丙船每隔6星期回港一次，丁船每隔8星期回港一次，问：至少经过几个星期后，这四艘船再次在港口重新会合？

<gadget id="calculator">8 * 3</gadget> <output>24</output> <result>24</result>

24

x=8*3

ape210k__00574211

200-page story book "The Adventures of Little Bear", Cai Wei plans to read it in 20 days. So how much did he read this book in 9 days?

一本200页的故事书《小熊历险记》，蔡伟计划20天看完．那么他9天看了这本书的多少

<gadget id="calculator">1 / 20</gadget> <output>1/20 = around 0.05</output> <gadget id="calculator">(1/20) * 9</gadget> <output>9/20 = around 0.45</output> <result>9/20 = around 0.45</result>

9/20

x=1/20*9

ape210k__00381805

The quotient of a division expression is 24, the divisor is 28, and when the remainder is the largest, what should be the dividend.

一个除法算式的商是24、除数是28，余数最大时，被除数应该是多少．

<gadget id="calculator">24 * 28</gadget> <output>672</output> <gadget id="calculator">28 - 1</gadget> <output>27</output> <gadget id="calculator">672 + 27</gadget> <output>699</output> <result>699</result>

699

x=24*28+(28-1)

ape210k__00570933

Put 20 grams of sugar into 100 grams of water. After two days, the quality of the sugar water is only 100 grams. What is the concentration of the sugar water at this time? How many percent has the concentration increased from the original?

20克糖放入100克水中，放置两天后，糖水质量只有100克，这时糖水的浓度是多少？浓度比原来提高了百分之几？

<gadget id="calculator">20 - 100</gadget> <output>-80</output> <gadget id="calculator">100 + (-80)</gadget> <output>20</output> <gadget id="calculator">20 / 100</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">100 + 20</gadget> <output>120</output> <gadget id="calculator">20 / 120</gadget> <output>1/6 = around 0.166667</output> <gadget id="calculator">(1/5) - (1/6)</gadget> <output>1/30 = around 0.033333</output> <gadget id="calculator">(1/30) / (1/6)</gadget> <output>1/5 = around 0.2</output> <result>1/5 = around 0.2</result>

1/5

x=((100+20-100)/100-20/(100+20))/(20/(100+20))

ape210k__00224154

Xiaofang went to bed at 21 o'clock in the evening and got up at 6 o'clock the next morning. How many hours did she sleep?

小芳晚上21时睡觉，第二天早上6时起床，她睡了多少小时．

<gadget id="calculator">24 - 21</gadget> <output>3</output> <gadget id="calculator">3 + 6</gadget> <output>9</output> <result>9</result>

9

x=(24-21)+6

ape210k__00036099

Divide a circle with an area of 5 square decimeters into 5 equal parts, how much is each part

把一个面积是5平方分米的圆平均分成5份，每份是它的多少

<gadget id="calculator">1 / 5</gadget> <output>1/5 = around 0.2</output> <result>1/5 = around 0.2</result>

1/5

x=1/5

ape210k__00342206

It takes 3 minutes to produce a part, which is 1 minute shorter than before. How much is the time shortened?

生产一种零件，现在每个用3分钟，比原来缩短了1分钟，时间缩短了百分之几？

<gadget id="calculator">3 + 1</gadget> <output>4</output> <gadget id="calculator">1 / 4</gadget> <output>1/4 = around 0.25</output> <result>1/4 = around 0.25</result>

1/4

x=1/(3+1)

ape210k__00336475

There is a pile of coal, which was transported for the first time (1/5), and 30 tons were transported for the second time, and the remaining 18 tons have not been transported. How many tons is this pile of coal?

有一堆煤，第一次运了(1/5)，第二次运了30吨，还剩18吨没有运．这堆煤一共有多少吨？

<gadget id="calculator">30 + 18</gadget> <output>48</output> <gadget id="calculator">1 / 5</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">1 - (1/5)</gadget> <output>4/5 = around 0.8</output> <gadget id="calculator">48 / (4/5)</gadget> <output>60</output> <result>60</result>

60

x=(30+18)/(1-(1/5))

ape210k__01112013

One of the 50 students in the second class of the sixth grade did not take the exam due to illness today. What is the attendance rate of the sixth grade class today?

今天考试六年级二班50人有一人因病没参加考试，今天六一班的出勤率为多少．

<gadget id="calculator">50 - 1</gadget> <output>49</output> <gadget id="calculator">49 / 50</gadget> <output>49/50 = around 0.98</output> <gadget id="calculator">100 / 100</gadget> <output>1</output> <gadget id="calculator">(49/50) * 1</gadget> <output>49/50 = around 0.98</output> <result>49/50 = around 0.98</result>

49/50

x=(50-1)/50*100%

ape210k__00126398

18 meters (1/3) is as long as how many meters (1/5).

18米的(1/3)与多少米的(1/5)一样长．

<gadget id="calculator">1 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">1 / 5</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">(1/3) / (1/5)</gadget> <output>5/3 = around 1.666667</output> <gadget id="calculator">18 * (5/3)</gadget> <output>30</output> <result>30</result>

30

x=18*(1/3)/(1/5)

ape210k__01058185

When Xiao Ming calculated 3.92 plus a decimal, he wrongly aligned the end of the number, and the result was 4.68. What should be the correct result?

小明在计算3.92加上一个一位小数时，由于错误的把数的末尾对齐，结果得到4.68，正确的结果应是多少？

<gadget id="calculator">4.68 - 3.92</gadget> <output>0.76</output> <gadget id="calculator">0.76 * 10</gadget> <output>7.6</output> <gadget id="calculator">3.92 + 7.6</gadget> <output>11.52</output> <result>11.52</result>

11.52

x=3.92+((4.68-3.92)*10)

ape210k__00548784

Uncle Li deposited 5,000 yuan in the bank for a period of 3 years, with an annual interest rate of 3.25%. How much money can he withdraw at maturity?

李大伯把5000元存入银行，定期3年，年利率为3.25%，到期他可取出多少钱？

<gadget id="calculator">3.25 / 100</gadget> <output>0.0325</output> <gadget id="calculator">5_000 * 0.0325 * 3</gadget> <output>487.5</output> <gadget id="calculator">5_000 + 487.5</gadget> <output>5_487.5</output> <result>5_487.5</result>

5_487.5

x=5000+5000*3.25%*3

ape210k__00033509

The lengths of the three sides of a right triangle are 10 cm, 8 cm and 6 cm respectively, what is its area in square centimeters

一个直角三角形的三条边长度分别是10厘米、8厘米和6厘米，它的面积是多少平方厘米

<gadget id="calculator">8 / 2</gadget> <output>4</output> <gadget id="calculator">6 * 4</gadget> <output>24</output> <result>24</result>

24

x=6*8/2

ape210k__01057919

Xiaohong, Xiaojun and Xiaoming participated in the quiz and answered a total of 24 questions correctly. The number of questions that Xiaohong answered correctly belonged to the other two (1/3), and the number of questions answered correctly by Xiaoming belonged to the other two (1/2). How many questions did you get right?

小红、小军和小明参加智力竞赛一共答对24题，小红答对的题数是另两人的(1/3)，小明答对的题数是另两人的(1/2)，小军答对几题？

<gadget id="calculator">1 / 2</gadget> <output>1/2 = around 0.5</output> <gadget id="calculator">1 + (1/2)</gadget> <output>3/2 = around 1.5</output> <gadget id="calculator">24 / (3/2)</gadget> <output>16</output> <gadget id="calculator">1 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">1 + (1/3)</gadget> <output>4/3 = around 1.333333</output> <gadget id="calculator">24 / (4/3)</gadget> <output>18</output> <gadget id="calculator">18 * (1/3)</gadget> <output>6</output> <gadget id="calculator">16 - 6</gadget> <output>10</output> <result>10</result>

10

x=(24/(1+(1/2)))-((24/(1+(1/3)))*(1/3))

ape210k__00454531

An auditorium is 20 meters long, 16 meters wide, and 5 meters high. It is necessary to paint the ceiling and surrounding walls of the auditorium. Excluding the door and window area of 120 square meters, an average of 0.5 kilograms of paint is used per square meter. How many kilograms of paint are needed in total?

一个礼堂长20米，宽16米，高5米，要粉刷礼堂的顶棚和四周墙壁，除去门窗面积120平方米，平均每平方米用涂料0.5千克，一共需涂料多少千克？

<gadget id="calculator">20 * 16</gadget> <output>320</output> <gadget id="calculator">20 * 5 * 2</gadget> <output>200</output> <gadget id="calculator">16 * 5 * 2</gadget> <output>160</output> <gadget id="calculator">160 - 120</gadget> <output>40</output> <gadget id="calculator">320 + 200 + 40</gadget> <output>560</output> <gadget id="calculator">0.5 * 560</gadget> <output>280</output> <result>280</result>

280

x=0.5*(20*16+20*5*2+16*5*2-120)

ape210k__01205171

On a map of China with a scale of 1:5,000,000, the distance from Shanghai to Hangzhou is 3.4 centimeters. Calculate the actual distance from Shanghai to Hangzhou in kilometers.

在比例尺是1：5000000的中国地图上，量得上海到杭州的距离是3.4厘米．计算一下，上海到杭州的实际距离是多少千米．

<gadget id="calculator">1 / 5_000_000</gadget> <output>1/5_000_000 = around 0</output> <gadget id="calculator">3.4 / (1/5_000_000) / 100_000</gadget> <output>170</output> <result>170</result>

170

x=3.4/(1/5000000)/100000

ape210k__00961569

Use a frying pan to pancake, and put two cakes at the same time at a time. If it takes 2 minutes to cook a cake (1 minute for each side), then how many minutes will it take to bake 97 cakes?

用一只平底锅烙饼，每次能同时放两块饼．如果烙熟一个饼需要2分钟(每面各要1分钟)，那么烙97个饼，至少需要多少分钟．

<gadget id="calculator">1 * 3</gadget> <output>3</output> <gadget id="calculator">97 - 3</gadget> <output>94</output> <gadget id="calculator">94 / 2</gadget> <output>47</output> <gadget id="calculator">47 * 2</gadget> <output>94</output> <gadget id="calculator">94 + 3</gadget> <output>97</output> <result>97</result>

97

x=(97-(1*3))/2*2+(1*3)

ape210k__00281615

A rectangular tile with a length of 30 cm and a width of 12 cm is paved into a smallest square, and the minimum number of such tiles is required.

把一种长30厘米，宽12厘米的长方形瓷砖铺成一个最小的正方形，最少需要这种瓷砖多少块．

<gadget id="calculator">60 / 30</gadget> <output>2</output> <gadget id="calculator">60 / 12</gadget> <output>5</output> <gadget id="calculator">2 * 5</gadget> <output>10</output> <result>10</result>

10

x=(60/30)*(60/12)

ape210k__01122109

Teacher Wang surrounded a triangle with a 1-meter-long iron wire. The length of one side of the triangle is (1/5) meters, and the length of the other side is (2/5) meters. How many meters is the length of the third side? What kind of triangle is this?

王老师用一根1米长的铁丝围了一个三角形，量得三角形的一边长是(1/5)米，另一边长是(2/5)米，第三条边长多少米？这是一个什么三角形？

<gadget id="calculator">1 / 5</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">2 / 5</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">1 - (1/5) - (2/5)</gadget> <output>2/5 = around 0.4</output> <result>2/5 = around 0.4</result>

2/5

x=1-(1/5)-(2/5)

ape210k__00969007

84 students play table tennis, each in a group of 4, how many groups can they be divided into?

84名同学打乒乓球，每4人一组，一共可以分成多少组？

<gadget id="calculator">84 / 4</gadget> <output>21</output> <result>21</result>

21

x=84/4

ape210k__00730361

A trapezoidal piece of land has an upper base of 4.5 meters, a lower base of 7.5 meters, and a height of 10 meters. If trees are planted on this piece of land, and each tree covers an area of 1.5 square meters, how many trees can be planted on this piece of land?

一块梯形的土地，上底4.5米，下底7.5米，高10米．如果在这块土地上植树，每棵树占地1.5平方米，这块地一共能植多少棵树？

<gadget id="calculator">4.5 + 7.5</gadget> <output>12</output> <gadget id="calculator">10 / 2 / 1.5</gadget> <output>3.333333</output> <gadget id="calculator">12 * 3.333333</gadget> <output>39.999996</output> <result>39.999996</result>

39.999996

x=(4.5+7.5)*10/2/1.5

ape210k__00492843

A and B start from the same place to the same destination at the same time. When A reaches the midpoint of the journey, B is still 600 meters away from the destination. It is known that the speed ratio of A and B is 3:2, and the starting point is far from the destination. How many meters is the ground?

甲、乙两人同时从同一地点向同一目的地出发，当甲走到全程中点时，乙离目的地还有600米，已知甲、乙的速度比是3：2，出发地离目的地有多少米？

<gadget id="calculator">1 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">1 - (1/3)</gadget> <output>2/3 = around 0.666667</output> <gadget id="calculator">600 / (2/3)</gadget> <output>900</output> <result>900</result>

900

x=600/(1-(1/3))

ape210k__01186275

The area of a parallelogram formed by two identical trapezoids is 80 square centimeters, the height is 5 centimeters, the upper base of the trapezoid is 7 cm, and the lower base of the trapezoid is how many centimeters.

两个完全一样的梯形拼成的一个平行四边形的面积是80平方厘米，高是5厘米，梯形的上底是7厘米，梯形的下底是多少厘米．

<gadget id="calculator">80 / 2</gadget> <output>40</output> <gadget id="calculator">2 / 5</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">40 * (2/5)</gadget> <output>16</output> <gadget id="calculator">16 - 7</gadget> <output>9</output> <result>9</result>

9

x=(80/2*2/5)-7

ape210k__00335426

Tomatoes and cucumbers weigh 400 kg in total, including 4 baskets of tomatoes, each weighing 38 kg. How many kilograms of cucumbers are there?

西红柿和黄瓜共重400千克，其中西红柿4筐，每筐38千克．黄瓜有多少千克？

<gadget id="calculator">38 * 4</gadget> <output>152</output> <gadget id="calculator">400 - 152</gadget> <output>248</output> <result>248</result>

248

x=400-38*4

ape210k__00326097

Master Zhang makes 160 parts in 8 hours, and Master Wang makes 120 parts in 4 hours. On average, how many parts does Master Zhang make less than Master Wang per hour?

张师傅8小时做160个零件，王师傅4小时做120个零件，张师傅比王师傅平均每小时少做多少个零件？

<gadget id="calculator">120 / 4</gadget> <output>30</output> <gadget id="calculator">160 / 8</gadget> <output>20</output> <gadget id="calculator">30 - 20</gadget> <output>10</output> <result>10</result>

10

x=120/4-160/8

ape210k__00433660

There is a mirror with a length of 3 meters and a width of 1 meter. The price of the mirror is 15 yuan per square meter. How much does it cost to install this mirror?

有一面长3米，宽1米的镜子，镜子的价格是1平方米15元，安装这面镜子需要多少钱？

<gadget id="calculator">3 * 1 * 15</gadget> <output>45</output> <result>45</result>

45

x=3*1*15

ape210k__00992191

The turnover of Baixing Commercial Building this year has increased (1/9) compared with that of last year. How much of last year's turnover accounted for this year?

百兴商厦今年的营业额比去年提高了(1/9)，去年的营业额占今年的多少．

<gadget id="calculator">1 / 9</gadget> <output>1/9 = around 0.111111</output> <gadget id="calculator">1 + (1/9)</gadget> <output>10/9 = around 1.111111</output> <gadget id="calculator">1 / (10/9)</gadget> <output>9/10 = around 0.9</output> <result>9/10 = around 0.9</result>

9/10

x=1/(1+(1/9))

ape210k__00370485

The quotient of 0.45 times 0.36 divided by 1.2. What is the product?

0.45乘以0.36除以1.2的商．积是多少？

<gadget id="calculator">0.36 / 1.2</gadget> <output>0.3</output> <gadget id="calculator">0.45 * 0.3</gadget> <output>0.135</output> <result>0.135</result>

0.135

x=0.45*(0.36/1.2)

ape210k__00358736

Uncle Wang spent 1,740 yuan to buy a refrigerator for home appliances going to the countryside, and enjoyed a 13% government subsidy. How much was the original price of this refrigerator?

王大伯花1740元买一台家电下乡冰箱，享受政府13%的补贴，这台冰箱原价是多少元？

<gadget id="calculator">13 / 100</gadget> <output>13/100 = around 0.13</output> <gadget id="calculator">1 - (13/100)</gadget> <output>87/100 = around 0.87</output> <gadget id="calculator">1_740 / (87/100)</gadget> <output>2_000</output> <result>2_000</result>

2_000

x=1740/(1-13%)

ape210k__00127631

The subtrahend is 785, the difference is 116, what is the minuend?

减数是785，差是116，被减数是多少？

<gadget id="calculator">785 + 116</gadget> <output>901</output> <result>901</result>

901

x=785+116

ape210k__01134293

A truck transports 5 tons of goods each time, and 18 such trucks transport 720 tons of goods. How many times do they need to be transported?

一辆卡车每次运货5吨，18辆这样的卡车运720吨货物，需要运多少次？

<gadget id="calculator">720 / 18 / 5</gadget> <output>8</output> <result>8</result>

8

x=720/18/5

ape210k__00327927

The distance between A and B is 800 kilometers. A car starts from A to B at a speed of 80 km/h. It has traveled 640 kilometers. How many hours will it take to reach B?

甲乙两地相距800千米，一辆汽车以80千米/时的速度从甲地出发开往乙地，已经行640千米，还要行几小时可以到达乙地？

<gadget id="calculator">800 - 640</gadget> <output>160</output> <gadget id="calculator">160 / 80</gadget> <output>2</output> <result>2</result>

2

x=(800-640)/80

ape210k__00358952

A freight train has 9 carriages, and each carriage carries 50 tons of coal. If it is carried 7 times like this, how many tons of coal can be transported in total?

一列货运火车有9节车厢，每节车厢载50吨煤，如果照这样运7次，一共可以运多少吨煤？

<gadget id="calculator">50 * 9 * 7</gadget> <output>3_150</output> <result>3_150</result>

3_150

x=50*9*7

ape210k__00532255

Expand the side of a cylinder with a height of 15 cm into a rectangle, and its length is 18.84 cm. What is the volume of this cylinder in cubic centimeters?

把高15厘米的圆柱体侧面展开成长方形，它的长是18.84厘米，这个圆柱体的体积是多少立方厘米？

<gadget id="calculator">2 * 3.14</gadget> <output>6.28</output> <gadget id="calculator">18.84 / 6.28</gadget> <output>3</output> <gadget id="calculator">3 ** 2</gadget> <output>9</output> <gadget id="calculator">3.14 * 9 * 15</gadget> <output>423.9</output> <result>423.9</result>

423.9

x=3.14*(((18.84)/(2*3.14)))**2*15

ape210k__00344692

Master Wang makes about 73 parts in one hour, and how many parts can be made in 2 hours.

王师傅一小时大约做73个零件，2小时大约能做多少个零件．

<gadget id="calculator">73 * 2</gadget> <output>146</output> <result>146</result>

146

x=73*2

ape210k__00482769

The small train in the amusement park can take 14 people at a time, how many people can it take in total for 3 times.

游乐园的小火车，一次可以坐14人，3次一共可以坐多少人．

<gadget id="calculator">14 * 3</gadget> <output>42</output> <result>42</result>

42

x=14*3

ape210k__00584253

Solution ratio: (3/4): 0.5=16: x.

解比例：(3/4)：0.5=16：x．

<gadget id="calculator">0.5 * 16</gadget> <output>8</output> <gadget id="calculator">3 / 4</gadget> <output>3/4 = around 0.75</output> <gadget id="calculator">8 / (3/4)</gadget> <output>32/3 = around 10.666667</output> <result>32/3 = around 10.666667</result>

32/3

x=(0.5*16)/(3/4)

ape210k__00067642

Master Wang processes 6 parts in 5 minutes, how many minutes does it take on average to process each part.

王师傅5分钟加工6个零件，每个零件平均要用多少分钟加工．

<gadget id="calculator">5 / 6</gadget> <output>5/6 = around 0.833333</output> <result>5/6 = around 0.833333</result>

5/6

x=5/6

ape210k__00587760

Take 200 soybeans for a germination test, and 100 of them did not germinate. What is the germination rate?

取200粒黄豆做发芽试验，其中有100粒没有发芽，发芽率是多少．

<gadget id="calculator">200 - 100</gadget> <output>100</output> <gadget id="calculator">100 / 200</gadget> <output>1/2 = around 0.5</output> <gadget id="calculator">100 / 100</gadget> <output>1</output> <gadget id="calculator">(1/2) * 1</gadget> <output>1/2 = around 0.5</output> <result>1/2 = around 0.5</result>

1/2

x=((200-100)/200)*100%

ape210k__00012902

There are 120 chickens and rabbits, and the chicken has 120 more legs than the rabbit, so how many chickens are there?

鸡与兔共有120只，鸡比兔多120只脚，则鸡有多少只．

<gadget id="calculator">480 + 120</gadget> <output>600</output> <gadget id="calculator">2 + 4</gadget> <output>6</output> <gadget id="calculator">600 / 6</gadget> <output>100</output> <result>100</result>

100

x=(480+120)/(2+4)

ape210k__00867737

Uncle Li bought 22 bags of the same fertilizer with 900 yuan, leaving 20 yuan. How much is an average bag of fertilizer?

李大爷带900元买了22袋同一种化肥，还剩20元．平均每袋化肥多少元？

<gadget id="calculator">900 - 20</gadget> <output>880</output> <gadget id="calculator">880 / 22</gadget> <output>40</output> <result>40</result>

40

x=(900-20)/22

ape210k__00384906

In the first three batting games, Alice scored 130, 143, and 144 points respectively. In order to make the average score of the four games 145, how many points should she score in the fourth game?

在前面三场击球游戏中，阿丽丝得分分别是130分、143分和144分，为了使四场游戏的得分平均数为145，第四场她应得多少分．

<gadget id="calculator">145 * 4</gadget> <output>580</output> <gadget id="calculator">130 + 143 + 144</gadget> <output>417</output> <gadget id="calculator">580 - 417</gadget> <output>163</output> <result>163</result>

163

x=145*4-(130+143+144)

ape210k__00283517

Xiaoxiao deposited RMB 20,000 in the bank for three years, with an annual interest rate of 2.70%. After paying 20% interest income tax when due, how much is the principal and interest payable by the bank to Xiaoxiao?

笑笑在银行存了20000元人民币，定期三年，年利率是2.70%．到期时交纳利息所得税20%后，银行应付给笑笑本金和利息一共多少元？

<gadget id="calculator">2.7 / 100</gadget> <output>0.027</output> <gadget id="calculator">20_000 * 3 * 0.027</gadget> <output>1_620</output> <gadget id="calculator">20 / 100</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">1 - (1/5)</gadget> <output>4/5 = around 0.8</output> <gadget id="calculator">1_620 * (4/5)</gadget> <output>1_296</output> <gadget id="calculator">20_000 + 1_296</gadget> <output>21_296</output> <result>21_296</result>

21_296

x=20000+((20000*3*2.70%)*(1-20%))

ape210k__00237264

A box of tea leaves weighs 40 kilograms, which is 10 kilograms less than that of B box (4/5). How many kilograms does B box of tea weigh? (Solution of column equation)

甲箱茶叶重40千克，比乙箱茶叶的(4/5)少10千克，乙箱茶叶有多少千克？(列方程解)

<gadget id="calculator">10 + 40</gadget> <output>50</output> <gadget id="calculator">4 / 5</gadget> <output>4/5 = around 0.8</output> <gadget id="calculator">50 / (4/5)</gadget> <output>125/2 = around 62.5</output> <result>125/2 = around 62.5</result>

125/2

x=(10+40)/(4/5)

ape210k__00187234

How many simple fractions have the denominator less than 60 and the numerator not less than 6?

分母小于60，分子不小于6的最简真分数有多少个．

<gadget id="calculator">59 - 30</gadget> <output>29</output> <gadget id="calculator">59 - 21</gadget> <output>38</output> <gadget id="calculator">59 - 15</gadget> <output>44</output> <gadget id="calculator">59 - 31</gadget> <output>28</output> <gadget id="calculator">58 + 29 + 38 + 44 + 28 + 20</gadget> <output>217</output> <result>217</result>

217

x=58+(59-30)+(59-21)+(59-15)+(59-31)+20

ape210k__00403254

There are 18 coins with 2 jiao and 5 jiao, totaling 6 yuan. How many 2 dime coins are there?

有2角和5角的硬币共18枚，一共6元钱．2角硬币有多少枚．

<gadget id="calculator">5 * 18</gadget> <output>90</output> <gadget id="calculator">6 * 10</gadget> <output>60</output> <gadget id="calculator">90 - 60</gadget> <output>30</output> <gadget id="calculator">5 - 2</gadget> <output>3</output> <gadget id="calculator">30 / 3</gadget> <output>10</output> <result>10</result>

10

x=(5*18-6*10)/(5-2)

ape210k__00201648

The engineering team dug an 800-meter canal, dug the full length (3/8) on the first day, and dug 40% of the full length on the second day. How many meters are left to be dug?

工程队挖一条800米的水渠，第一天挖了全长的(3/8)，第二天挖了全长的40%，还剩下多少米没有挖？

<gadget id="calculator">3 / 8</gadget> <output>3/8 = around 0.375</output> <gadget id="calculator">40 / 100</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">(3/8) + (2/5)</gadget> <output>31/40 = around 0.775</output> <gadget id="calculator">1 - (31/40)</gadget> <output>9/40 = around 0.225</output> <gadget id="calculator">800 * (9/40)</gadget> <output>180</output> <result>180</result>

180

x=800*(1-((3/8)+40%))