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ape210k__00885873

There are 27 young pioneers in a row. If the team members stand still and take a picture of 3 adjacent people, how many different ways are there in total?

一排少先队员共27人，如果队员们站着不动，给相邻的3人照一张像，一共有多少种不同的照法？

<gadget id="calculator">27 - 3</gadget> <output>24</output> <gadget id="calculator">24 + 1</gadget> <output>25</output> <result>25</result>

25

x=27-3+1

ape210k__00041706

There are 30 students in the small reporter station of Nanshan Primary School, which is 10 more than the number of the chorus team (1/4). How many people are there in the chorus team of Nanshan Primary School?

南山小学小记者站有学生30人，比合唱队人数的(1/4)多10人，南山小学合唱队有多少人？

<gadget id="calculator">30 - 10</gadget> <output>20</output> <gadget id="calculator">1 / 4</gadget> <output>1/4 = around 0.25</output> <gadget id="calculator">20 / (1/4)</gadget> <output>80</output> <result>80</result>

80

x=(30-10)/(1/4)

ape210k__00288806

In the fundraising activities for the Yushu earthquake-stricken area, all walks of life in our city donated a total of 9.92 million yuan, of which the donations from league members and young pioneers accounted for (13/200) of the total donations in our city. About how much ten thousand yuan did the league members and young pioneers donate?

在为玉树地震灾区献爱心募捐活动中，我市各界共捐款992万元，其中团员和少先队员的捐款数占我市捐款总数的(13/200)．团员和少先队员大约捐款多少万元？

<gadget id="calculator">13 / 200</gadget> <output>13/200 = around 0.065</output> <gadget id="calculator">992 * (13/200)</gadget> <output>1_612/25 = around 64.48</output> <result>1_612/25 = around 64.48</result>

1_612/25

x=992*(13/200)

ape210k__01037497

The students of Shengli Primary School donated money to support the disaster area. Among them, the sixth grade donated 6240 yuan, which is 1/5 more than the fifth grade. How much is the fifth grade donation?

胜利小学学生为支援灾区捐款，其中六年级捐款6240元，比五年级多捐(1/5)，五年级捐款多少元？

<gadget id="calculator">1 / 5</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">6_240 / (6/5)</gadget> <output>5_200</output> <result>5_200</result>

5_200

x=6240/(1+(1/5))

ape210k__00703475

When the little sloppy was doing a subtraction problem, he mistakenly wrote the subtrahend 210 as 120, and the difference he got was exactly 1000. What is the correct difference.

小马虎在做一道减法题时，把减数210错写成120，这时得到的差刚好是1000．正确的差是多少．

<gadget id="calculator">210 - 120</gadget> <output>90</output> <gadget id="calculator">1_000 - 90</gadget> <output>910</output> <result>910</result>

910

x=1000-(210-120)

ape210k__00151417

A watermelon is distributed to 16 children, each eats 1 piece, cut vertically, and the minimum number of cuts is required.

一只西瓜分给16个小朋友吃，每人吃1块，竖直切，最少要切多少刀．

<gadget id="calculator">16 / 2</gadget> <output>8</output> <result>8</result>

8

x=16/2

ape210k__00830591

How many zeros are there at the end of the product of 250 times 2?

250乘2的积的末尾有多少个0．

<result>2</result>

2

x=2

ape210k__00531747

If 4 is added to the numerator of (2/5), how much should be added to the denominator, and the value of the fraction remains unchanged.

如果(2/5)的分子加上4，那么分母应加上多少，分数的值不变．

<result>10</result>

10

x=10

ape210k__00135812

There are 112 students in the sixth grade, of which boys accounted for (5/8), and some girls were transferred later. At this time, the ratio of boys to girls is 5:4. How many girls are there now?

六年级有学生112人，其中男生占(5/8)，后来又转来女生若干人，这时男生和女生人数的比是5：4．现在女生有多少人？

<gadget id="calculator">5 / 8</gadget> <output>5/8 = around 0.625</output> <gadget id="calculator">5 + 4</gadget> <output>9</output> <gadget id="calculator">5 / 9</gadget> <output>5/9 = around 0.555556</output> <gadget id="calculator">(5/8) / (5/9)</gadget> <output>9/8 = around 1.125</output> <gadget id="calculator">4 / 9</gadget> <output>4/9 = around 0.444444</output> <gadget id="calculator">112 * (9/8) * (4/9)</gadget> <output>56</output> <result>56</result>

56

x=112*(5/8)/(5/(5+4))*(4/(5+4))

ape210k__00585349

To prepare a liquid medicine, the powder is 180 grams less than the water, and the mass ratio of the powder to water is 1:10, how many grams of this liquid medicine are prepared in total?

配制一种药水，药粉比水少180克，药粉与水的质量比是1：10，共配制这种药水多少克？

<gadget id="calculator">10 - 1</gadget> <output>9</output> <gadget id="calculator">180 / 9</gadget> <output>20</output> <gadget id="calculator">10 + 1</gadget> <output>11</output> <gadget id="calculator">20 * 11</gadget> <output>220</output> <result>220</result>

220

x=180/(10-1)*(10+1)

ape210k__00763085

Use potted flowers to decorate the playground. How many potted flowers can be placed in a row with 7 pots or 9 pots in each row?

用盆花装饰操场，每行摆7盆或9盆都可以摆成整行最少有多少盆花？

<gadget id="calculator">7 * 9</gadget> <output>63</output> <result>63</result>

63

x=7*9

ape210k__00353136

The current price of crude oil in the international market is about 78 US dollars a barrel, which is about (1/5) higher than that of a year ago. How much was the price of a barrel of crude oil in US dollars a year ago?

现在国际市场上原油价格约78美元一桶，比一年前涨了约(1/5)，一年前一桶原油价格是多少美元？

<gadget id="calculator">1 / 5</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">78 / (6/5)</gadget> <output>65</output> <result>65</result>

65

x=78/(1+(1/5))

ape210k__01169929

A trapezoidal vegetable field has an area of 142 square meters, its upper base is 14.5 meters, and its lower base is 21 meters. What is the height of this trapezoidal vegetable field?

一块近似梯形的菜地，面积是142平方米，它的上底是14.5米，下底是21米，这块梯形菜地的高是多少米？

<gadget id="calculator">1 / 2</gadget> <output>1/2 = around 0.5</output> <gadget id="calculator">14.5 * (1/2)</gadget> <output>7.25</output> <gadget id="calculator">21 * (1/2)</gadget> <output>21/2 = around 10.5</output> <gadget id="calculator">7.25 + (21/2)</gadget> <output>17.75</output> <gadget id="calculator">142 / 17.75</gadget> <output>8</output> <result>8</result>

8

x=142/(14.5*1/2+21*1/2)

ape210k__00724903

What is the quotient of the sum of 80 and 40 divided by their difference? What is the correct column

80与40的和除以它们的差，商是多少？正确的列式是多少

<gadget id="calculator">80 + 40</gadget> <output>120</output> <gadget id="calculator">80 - 40</gadget> <output>40</output> <gadget id="calculator">120 / 40</gadget> <output>3</output> <result>3</result>

3

x=(80+40)/(80-40)

ape210k__00422514

The three sides of a right triangle are 5cm, 9cm and 12cm respectively, what is its area in cm**2.

一个直角三角形的三条边分别是5cm，9cm和12cm，它的面积是多少cm**2．

<gadget id="calculator">9 / 2</gadget> <output>9/2 = around 4.5</output> <gadget id="calculator">5 * (9/2)</gadget> <output>45/2 = around 22.5</output> <result>45/2 = around 22.5</result>

45/2

x=5*9/2

ape210k__00522070

Xiao Ming, Xiao Hong and Xiao Hua share 90 storybooks in total. If Xiao Hong borrows 6 books from Xiao Ming and then lends 10 books to Xiao Hua, the result is that the number of story books owned by the three is exactly equal. How many story books does Xiaohong have?

小明、小红和小华三人共有故事书90本，如果小红向小明借6本后，又借给小华10本，结果三个人有的故事书的本数正好相等．小红原来有故事书多少本？

<gadget id="calculator">90 / 3</gadget> <output>30</output> <gadget id="calculator">30 - 6</gadget> <output>24</output> <gadget id="calculator">24 + 10</gadget> <output>34</output> <result>34</result>

34

x=90/3-6+10

ape210k__01192837

A cube paper box is placed on the table, it covers an area of 25dm**2 of the table, what is the volume of this cube paper box.

一个正方体纸盒放在桌面上，它盖住桌面25dm**2的面积，这个正方体纸盒的体积是多少．

<gadget id="calculator">5 * 5 * 5</gadget> <output>125</output> <result>125</result>

125

x=5*5*5

ape210k__00356450

Draw the largest circle inside a square with a circumference of 32 decimeters. What is the area of this circle equal to the area of the square?

在一个周长为32分米的正方形内画一个最大的圆，这个圆的面积是正方形面积的多少．

<gadget id="calculator">32 / 4</gadget> <output>8</output> <gadget id="calculator">8 / 2</gadget> <output>4</output> <gadget id="calculator">4 ** 2</gadget> <output>16</output> <gadget id="calculator">3.14 * 16</gadget> <output>50.24</output> <gadget id="calculator">8 * 8</gadget> <output>64</output> <gadget id="calculator">50.24 / 64</gadget> <output>0.785</output> <result>0.785</result>

0.785

x=(3.14*(((32/4)/2))**2)/((32/4)*(32/4))

ape210k__01187881

(2/3) of a number is 10, what is this number?

一个数的(2/3)是10，这个数是多少．

<gadget id="calculator">2 / 3</gadget> <output>2/3 = around 0.666667</output> <gadget id="calculator">10 / (2/3)</gadget> <output>15</output> <result>15</result>

15

x=10/(2/3)

ape210k__00091448

Seventh grade students collected stamps, Hong Hong collected 90 stamps, 20% more than Ming Ming, and Ming Ming collected 25% less than Lan Lan, how many stamps did Lan Lan collect?

七年级同学集邮，红红收集了90张，比明明多收集了20%，明明又比兰兰少收集了25%，兰兰收集了多少张邮票？

<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">25 / 100</gadget> <output>1/4 = around 0.25</output> <gadget id="calculator">1 - (1/4)</gadget> <output>3/4 = around 0.75</output> <gadget id="calculator">90 / (6/5) / (3/4)</gadget> <output>100</output> <result>100</result>

100

x=90/(1+20%)/(1-25%)

ape210k__00498776

Xiao Gang's weight is 32 kg, and Xiao Gang is 34 kg lighter than his grandfather. How many kilograms does grandpa weigh?

小刚的体重是32千克，小刚比爷爷的体重轻34千克．爷爷的体重是多少千克？

<gadget id="calculator">32 + 34</gadget> <output>66</output> <result>66</result>

66

x=32+34

ape210k__00667701

Xiaozhang reads a 320-page book. After reading it (3/8) on the first day, what page should he start reading on the second day.

小张读一本320页的书，第一天读了它(3/8)，第二天应从第多少页开始读．

<gadget id="calculator">3 / 8</gadget> <output>3/8 = around 0.375</output> <gadget id="calculator">320 * (3/8)</gadget> <output>120</output> <gadget id="calculator">120 + 1</gadget> <output>121</output> <result>121</result>

121

x=320*(3/8)+1

ape210k__00199316

If the former term of the 3:7 ratio is increased by 3, how much should the latter term be increased to keep the ratio constant?

如果3：7这个比的前项增加3，要使比值不变，后项应该增加多少

<result>7</result>

7

x=7

ape210k__00946777

According to the current tax policy, personal income tax is paid at 3% on the part of personal monthly income exceeding 3,500 yuan (this part is not higher than 1,500 yuan). Xiaojun’s father’s income this month is 4,800 yuan. How much tax should Xiaojun’s father pay this month? ?

按现行的税收政策，个人月收入超过3500元的部分(这部分不高于1500元)按3%缴纳个人所得税，小军爸爸这个月的收入是4800元，这个月小军爸爸应纳税多少元？

<gadget id="calculator">4_800 - 3_500</gadget> <output>1_300</output> <gadget id="calculator">3 / 100</gadget> <output>3/100 = around 0.03</output> <gadget id="calculator">1_300 * (3/100)</gadget> <output>39</output> <result>39</result>

39

x=(4800-3500)*3%

ape210k__01073551

Historically, the Sui Dynasty experienced 37 years, and the Tang Dynasty experienced 7 years less than 8 times that of the Sui and Tang Dynasties. How many years did the Tang Dynasty go through?

历史上，隋朝经历了37年，唐朝经历的时间比隋唐的8倍少7年．唐朝经历了多少年？

<gadget id="calculator">37 * 8</gadget> <output>296</output> <gadget id="calculator">296 - 7</gadget> <output>289</output> <result>289</result>

289

x=37*8-7

ape210k__00936589

Aunt Li deposited 2,000 yuan in the bank for a fixed period of one year. If the annual interest rate is 2.99%, how much can she get after tax in principal and interest? (interest tax rate 20%)

李阿姨把2000元钱存入银行，定期一年，如果按年利率2.99%计算，到期可以拿到税后的本息多少元？(利息税率20%)

<gadget id="calculator">2.99 / 100</gadget> <output>0.0299</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_000 * 0.0299 * 1 * (4/5)</gadget> <output>47.84</output> <gadget id="calculator">2_000 + 47.84</gadget> <output>2_047.84</output> <result>2_047.84</result>

2_047.84

x=2000+2000*2.99%*1*(1-20%)

ape210k__00221397

The full score of each test is 100 points. The average score of Xiao Ming's 4 exams is 89 points. In order to make the average score reach 94 points (or more) as soon as possible, how many times should he take the exam at least.

每次考试满分是100分．小明4次考试的平均成绩89分，为了使平均成绩尽快达到94分(或更多)，他至少再要考多少次．

<result>4</result>

4

x=4

ape210k__00282491

Three natural numbers a, b, c, known a*b=30, b*c=35, a*c=42, what is a*b*c?

三个自然数a、b、c，已知a*b=30，b*c=35，a*c=42，求a*b*c是多少？

<gadget id="calculator">30 / 5</gadget> <output>6</output> <gadget id="calculator">35 / 5</gadget> <output>7</output> <gadget id="calculator">6 * 5 * 7</gadget> <output>210</output> <result>210</result>

210

x=(30/5)*5*(35/5)

ape210k__01033563

The width of a rectangular piece of paper is 4 cm, and the length is twice the width. What is the perimeter of the rectangle in cm?

一张长方形纸的宽是4厘米，长是宽的2倍，这个长方形的周长是多少厘米．

<gadget id="calculator">4 * 2</gadget> <output>8</output> <gadget id="calculator">4 + 8</gadget> <output>12</output> <gadget id="calculator">12 * 2</gadget> <output>24</output> <result>24</result>

24

x=(4+4*2)*2

ape210k__00320049

Xiaoling reads a 300-page novel, and she read 80 pages in total in the first 4 days. Based on this calculation, how many days will it take to finish reading the remaining books?

小玲看一本300页的小说，前4天共看80页．照这样计算，剩下的书还要多少天才能看完？

<gadget id="calculator">300 - 80</gadget> <output>220</output> <gadget id="calculator">80 / 4</gadget> <output>20</output> <gadget id="calculator">220 / 20</gadget> <output>11</output> <result>11</result>

11

x=(300-80)/(80/4)

ape210k__00056801

The school bought 9 boxes of chalk, each box costs 3 yuan, how much does it cost in total?

学校买来9盒粉笔，每盒3元钱，一共要多少钱？

<gadget id="calculator">3 * 9</gadget> <output>27</output> <result>27</result>

27

x=3*9

ape210k__00038699

In a clothing store, a certain sweater costs 140 yuan. You can buy 5 coats for the price of 7 sweaters. How much is each coat?

某服装店，某种毛衣140元．买7件毛衣的钱可以买5件大衣．每件大衣多少元钱？

<gadget id="calculator">7 / 5</gadget> <output>7/5 = around 1.4</output> <gadget id="calculator">140 * (7/5)</gadget> <output>196</output> <result>196</result>

196

x=140*7/5

ape210k__00116397

If the side length of a square is increased by 5 cm, the area increases by 95 cm2. What is the side length of the original square in cm?

一个正方形的边长增加5厘米，面积就增加95平方厘米．原来正方形的边长是多少厘米．

<result>7</result>

7

x=7

ape210k__00096201

Subtract the product of 0.1 and (1/10) from 1, divide the resulting difference by 4 (1/4), what is the quotient?

1减去0.1与(1/10)的积，所得的差去除4个(1/4)，商是多少？

<gadget id="calculator">1 / 4</gadget> <output>1/4 = around 0.25</output> <gadget id="calculator">1 / 10</gadget> <output>1/10 = around 0.1</output> <gadget id="calculator">0.1 * (1/10)</gadget> <output>0.01</output> <gadget id="calculator">1 - 0.01</gadget> <output>0.99</output> <gadget id="calculator">(1/4) / 0.99</gadget> <output>0.252525</output> <gadget id="calculator">4 * 0.252525</gadget> <output>1.0101</output> <result>1.0101</result>

1.0101

x=4*(1/4)/(1-0.1*(1/10))

ape210k__00418850

If a cylinder with a diameter of 10dm and a height of 10dm is cut into two parts along its diameter, the sum of the surface areas of the two parts is increased by dm**2 compared with the surface area of the original straight cylinder.

把一个直径是10dm，高是10dm的圆柱体，沿着它的直径切成两部分，这两部分表面积的和比原来直圆柱的表面积增加了多少dm**2．

<gadget id="calculator">10 * 10 * 2</gadget> <output>200</output> <result>200</result>

200

x=10*10*2

ape210k__00967935

There are 300 grams of sugar water, sugar accounts for 20% of the sugar water; after adding some water, sugar accounts for 12.5% of the sugar water, how many grams of water are added?

有糖水300克，糖占糖水的20%；加了一些水后，糖占糖水的12.5%，加了多少克水？

<gadget id="calculator">20 / 100</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">12.5 / 100</gadget> <output>0.125</output> <gadget id="calculator">(1/5) / 0.125</gadget> <output>1.6</output> <gadget id="calculator">300 * 1.6</gadget> <output>480</output> <gadget id="calculator">480 - 300</gadget> <output>180</output> <result>180</result>

180

x=300*20%/12.5%-300

ape210k__00464777

A small bottle of calcium tablets is 30 grams, and a large bottle is 10 grams more than four times that of a small bottle. How many grams does a large bottle of calcium tablets weigh?

一小瓶钙片30克，一大瓶比一小瓶的4倍多10克．一大瓶钙片重多少克？

<gadget id="calculator">30 * 4</gadget> <output>120</output> <gadget id="calculator">120 + 10</gadget> <output>130</output> <result>130</result>

130

x=30*4+10

ape210k__00634292

It took Niu Niu about 2 minutes to walk 100 meters, and it took him 12 minutes to walk from his home to the library. How far is his home from the library?

牛牛走100米大约用了2分钟，他从家到图书馆走了12分钟，他家离图书馆大约有多远？

<gadget id="calculator">100 / 2</gadget> <output>50</output> <gadget id="calculator">50 * 12</gadget> <output>600</output> <result>600</result>

600

x=100/2*12

ape210k__00888667

A car (2/5) travels 16 kilometers in an hour, how many kilometers does it travel in an average hour?

一辆汽车(2/5)小时行驶16千米，平均每小时行驶多少千米？

<gadget id="calculator">2 / 5</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">16 / (2/5)</gadget> <output>40</output> <result>40</result>

40

x=16/(2/5)

ape210k__00053523

A cage can hold 18 rabbits of the same size and 9 chickens of the same size, or 14 rabbits of the same size and 15 chickens of the same size. If it is specially used as a rabbit cage, how many rabbits can it hold at most?

一个笼子能容纳18只同样大的兔子和9只同样大的鸡，或者容纳14只同样大的兔子和15只同样大的鸡，如果专门用来做兔笼，最多可以容纳多少只兔．

<gadget id="calculator">18 - 14</gadget> <output>4</output> <gadget id="calculator">15 - 9</gadget> <output>6</output> <gadget id="calculator">4 / 6</gadget> <output>2/3 = around 0.666667</output> <gadget id="calculator">15 * (2/3)</gadget> <output>10</output> <gadget id="calculator">10 + 14</gadget> <output>24</output> <result>24</result>

24

x=15*(18-14)/(15-9)+14

ape210k__00260971

The first group has 6 male students and 4 female students. It is known that the average height of the male students is 4 cm higher than the average height of the female students. When Xiao Ming calculated the average height of the first group of students, he divided the sum of the average heights of the male and female students by 2 to obtain the result. Let me ask: Is the average height of the whole group calculated by Xiao Ming higher or lower than the correct average height? How many centimeters is the difference?

第一小组有6个男同学，4个女同学，已知男同学的平均身高比女同学的平均身高高4厘米．小明在计算第一小组同学的平均身高时用男同学和女同学的平均身高的和去除以2求得．试问：小明这样求出的全组平均身高比正确的平均身高数高还是低？相差多少厘米？

<gadget id="calculator">6 + 4</gadget> <output>10</output> <gadget id="calculator">6 / 10</gadget> <output>3/5 = around 0.6</output> <gadget id="calculator">4 * (3/5)</gadget> <output>12/5 = around 2.4</output> <gadget id="calculator">4 / 2</gadget> <output>2</output> <gadget id="calculator">(12/5) - 2</gadget> <output>2/5 = around 0.4</output> <result>2/5 = around 0.4</result>

2/5

x=4*6/(6+4)-4/2

ape210k__00070918

A boatman rowed a boat upstream to a city 110 kilometers away. He traveled 30 kilometers during the day and rested at night. During the rest, the boat would drift 10 kilometers downstream along the current. How many days will it take for the boat to reach its destination?

一船夫划小舟逆流而上去110千米外的某城．他白天行驶了30千米，晚上休息，休息时小舟会顺水流向下游漂走10千米．小舟几天后才能到达目的地？

<gadget id="calculator">4 + 1</gadget> <output>5</output> <result>5</result>

5

x=4+1

ape210k__00422605

20 is (2/5) of a number, what is this number?

20是一个数的(2/5)，这个数是多少？

<gadget id="calculator">2 / 5</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">20 / (2/5)</gadget> <output>50</output> <result>50</result>

50

x=20/(2/5)

ape210k__00541808

The greatest common factor of A and B is 3, and the least common multiple is 60. If A is 15, what is B?

A和B的最大公因数是3，最小公倍数是60，如果A是15，那么B是多少．

<gadget id="calculator">3 / 15</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">60 * (1/5)</gadget> <output>12</output> <result>12</result>

12

x=60*3/15

ape210k__00841383

Chen Ying's weight is Zhang Qiang's weight (8/9), Chen Ying's weight is 32kg, how many kilograms does Zhang Qiang weigh?

陈颖的体重是张强体重的(8/9)，陈颖体重32kg，张强体重多少千克？

<gadget id="calculator">8 / 9</gadget> <output>8/9 = around 0.888889</output> <gadget id="calculator">32 / (8/9)</gadget> <output>36</output> <result>36</result>

36

x=32/(8/9)

ape210k__00627634

The Young Pioneers collected 152 specimens, among which (5/8) were plant specimens. How many plant specimens were there?

少先队员采集标本152件，其中(5/8)是植物标本，植物标本有多少件？

<gadget id="calculator">5 / 8</gadget> <output>5/8 = around 0.625</output> <gadget id="calculator">152 * (5/8)</gadget> <output>95</output> <result>95</result>

95

x=152*(5/8)

ape210k__00128056

The area of the blackboard in the classroom is 3 square meters. The length of the blackboard is 2.5 meters, what is its width?

教室里黑板的面积是3平方米．黑板的长是2.5米，它的宽是多少米？

<gadget id="calculator">3 / 2.5</gadget> <output>1.2</output> <result>1.2</result>

1.2

x=3/2.5

ape210k__00526205

For a fraction, the sum of the numerator and the denominator is 168. After subtracting 6 from both the numerator and the denominator, the resulting fraction is (11/15). What is the original fraction?

一个分数，分子、分母之和为168，现在分子、分母都减去6后，所得分数约分后得到的分数是(11/15)，原来这个分数是多少．

<gadget id="calculator">11 / 15</gadget> <output>11/15 = around 0.733333</output> <gadget id="calculator">(11/15) * 168</gadget> <output>616/5 = around 123.2</output> <gadget id="calculator">(11/15) * 6</gadget> <output>22/5 = around 4.4</output> <gadget id="calculator">(616/5) - (22/5)</gadget> <output>594/5 = around 118.8</output> <gadget id="calculator">6 + (594/5)</gadget> <output>624/5 = around 124.8</output> <gadget id="calculator">1 + (11/15)</gadget> <output>26/15 = around 1.733333</output> <gadget id="calculator">(624/5) / (26/15)</gadget> <output>72</output> <gadget id="calculator">168 - 72</gadget> <output>96</output> <gadget id="calculator">(624/5) / (26/15) / 96</gadget> <output>3/4 = around 0.75</output> <result>3/4 = around 0.75</result>

3/4

x=((6+11/15*168-11/15*6)/(1+11/15)/(168-(6+11/15*168-11/15*6)/(1+11/15)))

ape210k__00158618

You can fry up to 3 fish at a time. Both sides of the fish must be fried. It takes 2 minutes to fry one side. How many minutes is the minimum time to fry 3 fish?

一次最多能煎3条鱼，鱼的两面都要煎，煎一面要2分钟，煎3条鱼最少要多少分钟．

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

4

x=2*2

ape210k__01211181

Put a pot of flowers every 1.57 meters beside a circular pool with a diameter of 4 meters, how many pots can be placed in total.

在直径是4米的圆形水池边每隔1.57米放一盆花，一共可以放多少盆．

<gadget id="calculator">4 / 1.57</gadget> <output>2.547771</output> <gadget id="calculator">3.14 * 2.547771</gadget> <output>8.000001</output> <result>8.000001</result>

8.000001

x=3.14*4/1.57

ape210k__00828391

The cafeteria transports 160 bags of rice and 160 bags of flour, each bag of rice is 25 kg, and each bag of flour is 15 kg. How many kilograms of rice and flour are shipped in?

食堂运进大米和面粉各160袋，每袋大米25千克，每袋面粉15千克．运进的大米和面粉一共多少千克？

<gadget id="calculator">160 * 25</gadget> <output>4_000</output> <gadget id="calculator">160 * 15</gadget> <output>2_400</output> <gadget id="calculator">4_000 + 2_400</gadget> <output>6_400</output> <result>6_400</result>

6_400

x=160*25+160*15

ape210k__01123147

A wire is 15 meters long, (2/5) is used for the first time, and (1/3) is used for the second time, how many meters are left?

一根铁丝长15米，第一次用去(2/5)，第二次用去(1/3)，这时还剩多少米？

<gadget id="calculator">2 / 5</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">1 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">1 - (2/5) - (1/3)</gadget> <output>4/15 = around 0.266667</output> <gadget id="calculator">15 * (4/15)</gadget> <output>4</output> <result>4</result>

4

x=15*(1-(2/5)-(1/3))

ape210k__00466140

The approximate number 5.2 is obtained when a decimal is kept to one decimal place. How many of the following numbers cannot be this decimal.

近似数5.2是把一个小数保留一位小数时所得到的，下列数中多少不可能是这个小数．

<result>5.255</result>

5.255

x=5.255

ape210k__00530729

A cylindrical can has a base radius of 10 cm and a height of 15 cm. What is its volume?

一个圆柱形罐头盒的底面半径是10cm，高是15cm，它的体积是多少？

<gadget id="calculator">10 ** 2</gadget> <output>100</output> <gadget id="calculator">3.14 * 100 * 15</gadget> <output>4_710</output> <result>4_710</result>

4_710

x=3.14*10**2*15

ape210k__00101584

The area of a parallelogram is 24 square centimeters larger than the area of a triangle with the same height and base. What is the area of the triangle in square centimeters?

一个平行四边形的面积比它等高等底的三角形面积大24平方厘米，这个三角形的面积是多少平方厘米．

<gadget id="calculator">24 * 2</gadget> <output>48</output> <gadget id="calculator">48 - 24</gadget> <output>24</output> <result>24</result>

24

x=(24*2)-24

ape210k__00023291

Xiaohong and Xiaobai have a total of 200 yuan. It is known that Xiaohong's money is Xiaobai's (2/3), so how much more is Xiaobai than Xiaohong?

小红，小白共有200元钱，已知小红的钱数是小白的(2/3)，则小白比小红多多少钱？

<gadget id="calculator">2 + 3</gadget> <output>5</output> <gadget id="calculator">3 / 5</gadget> <output>3/5 = around 0.6</output> <gadget id="calculator">2 / 5</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">(3/5) - (2/5)</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">200 * (1/5)</gadget> <output>40</output> <result>40</result>

40

x=200*((3/(2+3))-(2/(2+3)))

ape210k__00498065

In the integer division formula □/12=□…□, the quotient and the remainder are the same, what is the largest dividend.

在整数除法算式□/12=□…□中，商和余数相同，被除数最大的是多少．

<gadget id="calculator">12 - 1</gadget> <output>11</output> <gadget id="calculator">11 * 12</gadget> <output>132</output> <gadget id="calculator">132 + 11</gadget> <output>143</output> <result>143</result>

143

x=(12-1)*12+(12-1)

ape210k__00434830

On Arbor Day, the fifth graders will participate in the tree planting activity. Each group will be divided into 15 or 18 people. They can be divided exactly. How many fifth graders will participate in the tree planting activity?

植树节，五年级同学参加种树活动，按每组15人或18人分，都能正好分完，参加植树活动的五年级同学至少有多少人．

<gadget id="calculator">2 * 3 * 3 * 5</gadget> <output>90</output> <result>90</result>

90

x=2*3*3*5

ape210k__00463524

A road construction team wants to build an 800-meter road, and it has built 250 meters in the first 5 days. According to this calculation, how many days will it take to complete the road?

一个修路队要修一条800米的公路，前5天修了250米，照这样计算，修完这条路还要多少天？

<gadget id="calculator">800 - 250</gadget> <output>550</output> <gadget id="calculator">250 / 5</gadget> <output>50</output> <gadget id="calculator">550 / 50</gadget> <output>11</output> <result>11</result>

11

x=(800-250)/(250/5)

ape210k__00913831

Two engineering teams, A and B, work together to repair a section of road. Team A repairs 105 meters a day, and team B repairs 95 meters a day. The repairs are completed in 11 days. How many meters is this road?

甲、乙两个工程队合修一段路，甲队每天修105米，乙队每天修95米，11天正好修完．这条路长多少米？

<gadget id="calculator">105 + 95</gadget> <output>200</output> <gadget id="calculator">200 * 11</gadget> <output>2_200</output> <result>2_200</result>

2_200

x=(105+95)*11

ape210k__00786607

frog eats 70 mosquitoes a day. According to this calculation, how many mosquitoes will 5 frogs eat in 6 days?

一只青蛙一天吃70只蚊子，照这样计算，5只青蛙6天吃多少只蚊子．

<gadget id="calculator">70 * 5 * 6</gadget> <output>2_100</output> <result>2_100</result>

2_100

x=70*5*6

ape210k__00708417

The circumference of the large circle is 4 times the circumference of the small circle, and the diameter of the small circle is the diameter of the large circle

大圆的周长是小圆周长的4倍，小圆的直径是大圆直径多少

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

1/4

x=1/4

ape210k__00135969

The distance between A and B is 140 kilometers. A car drives from A to B for the whole journey (2/7). How many kilometers is the distance from the midpoint?

甲、乙两地相距140千米，一辆汽车由甲地开往乙地，行了全程的(2/7)，这时距离中点有多少千米？

<gadget id="calculator">1 / 2</gadget> <output>1/2 = around 0.5</output> <gadget id="calculator">2 / 7</gadget> <output>2/7 = around 0.285714</output> <gadget id="calculator">(1/2) - (2/7)</gadget> <output>3/14 = around 0.214286</output> <gadget id="calculator">140 * (3/14)</gadget> <output>30</output> <result>30</result>

30

x=140*((1/2)-(2/7))

ape210k__00544258

Green grass can renew the air. 1m**2 of green grass can release about 15g of oxygen and absorb about 20g of carbon dioxide every day, and each person inhales 750g of oxygen and emits 900g of carbon dioxide every day. How many square meters of green grass is needed per person per day ?

绿草能更新空气，1m**2的绿草每天可以放出约15g的氧气，吸收约20g的二氧化碳，而每人每天吸入氧气750g，排出二氧化碳900g，每人每天至少需要多少平方米的绿草地？

<gadget id="calculator">750 / 15</gadget> <output>50</output> <result>50</result>

50

x=750/15

ape210k__00227096

16*40=640, the first factor is multiplied by 10, the second factor is divided by 10, what is the product

16*40=640，第一个因数乘10，第二个因数除以10，积是多少

<gadget id="calculator">16 * 10</gadget> <output>160</output> <gadget id="calculator">40 / 10</gadget> <output>4</output> <gadget id="calculator">160 * 4</gadget> <output>640</output> <result>640</result>

640

x=(16*10)*(40/10)

ape210k__00413158

The sum of two different prime numbers is 13 and the product is 22, what is the difference between them?

两个不同的质数的和是13，积是22，那么它们的差是多少．

<gadget id="calculator">11 - 2</gadget> <output>9</output> <result>9</result>

9

x=11-2

ape210k__00199947

There is a ring with an inner diameter of 10 cm and an outer diameter of 20 cm, what is the area of the ring in square centimetres?

有一个圆环，内直径是10厘米，外直径是20厘米，圆环的面积是多少平方厘米

<gadget id="calculator">20 / 2</gadget> <output>10</output> <gadget id="calculator">10 ** 2</gadget> <output>100</output> <gadget id="calculator">10 / 2</gadget> <output>5</output> <gadget id="calculator">5 ** 2</gadget> <output>25</output> <gadget id="calculator">100 - 25</gadget> <output>75</output> <gadget id="calculator">3.14 * 75</gadget> <output>235.5</output> <result>235.5</result>

235.5

x=3.14*((20/2)**2-(10/2)**2)

ape210k__00461688

Xiaolan wrote 560 brush characters in 4 weeks. How many brush characters did she write on average every day? Which of the following is correct

小兰4个星期写了560个毛笔字，她平均每天写了多少个毛笔字？下面列式正确的是多少

<gadget id="calculator">7 * 4</gadget> <output>28</output> <gadget id="calculator">560 / 28</gadget> <output>20</output> <result>20</result>

20

x=560/(7*4)

ape210k__00321961

When Xiaoli calculated 1.39 plus a decimal, she mistakenly aligned the end of the number, and the result was 1.84. What is the correct number?

小丽在计算1.39加一个一位小数时，错误地把数的末尾对齐，结果得到1.84，正确的得数是多少．

<gadget id="calculator">1.39 + 4.5</gadget> <output>5.89</output> <result>5.89</result>

5.89

x=1.39+4.5

ape210k__00433551

Xiaoyu's family went for an outing on Sunday, and it took 4 hours to go at a speed of 60 kilometers per hour; it took 2 hours to return. What is their average speed round trip?

星期天小玉一家去郊游，去时的速度是每时60千米，用了4时；返回时用了2时．他们往返的平均速度是多少？

<gadget id="calculator">4 + 2</gadget> <output>6</output> <gadget id="calculator">2 / 6</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">60 * 4 * (1/3)</gadget> <output>80</output> <result>80</result>

80

x=60*4*2/(4+2)

ape210k__00502786

To make a cylindrical oil barrel with a base radius of 5 decimeters and a height of 4 decimeters, how much iron sheet should be used at least?

制做一个底面半径为5分米、高为4分米的圆柱形油桶，至少要用多大面积的铁皮？

<gadget id="calculator">5 ** 2</gadget> <output>25</output> <gadget id="calculator">3.14 * 25 * 2</gadget> <output>157</output> <gadget id="calculator">3.14 * 5 * 2 * 4</gadget> <output>125.6</output> <gadget id="calculator">157 + 125.6</gadget> <output>282.6</output> <result>282.6</result>

282.6

x=3.14*5**2*2+3.14*5*2*4

ape210k__00912799

3 trucks transport 60 tons of goods in 4 times. According to this calculation, the number of times of delivery increases to 9 times, and the number of vehicles doubles. How many tons of goods are transported in total?

3辆卡车4次运货60吨，照这样计算，运货次数增加到9次，车辆增加到2倍，共运货多少吨？

<gadget id="calculator">60 / 3 / 4</gadget> <output>5</output> <gadget id="calculator">3 * 2</gadget> <output>6</output> <gadget id="calculator">5 * 6 * 9</gadget> <output>270</output> <result>270</result>

270

x=60/3/4*(3*2)*9

ape210k__00573247

2/(2/3)=2*how much.

2/(2/3)=2*多少．

<gadget id="calculator">2 / 3</gadget> <output>2/3 = around 0.666667</output> <gadget id="calculator">2 / (2/3) / 2</gadget> <output>3/2 = around 1.5</output> <result>3/2 = around 1.5</result>

3/2

x=(2/(2/3)/2)

ape210k__00407595

Master Wang at the construction site drives 180 piles in 5 days. He works 8 hours a day, how many piles per hour on average?

建筑工地的王师傅5天打桩180个，他每天工作8小时，平均每小时打桩多少个？

<result>3.6</result>

3.6

x=3.6

ape210k__00023790

Calculation: (1/2)+((1/3)+(2/3))+((3/4)+(2/4)+(1/4))+((4/5)+( 3/5)+(2/5)+(1/5))+...+((19/20)+(18/20)+...+(1/20))=how much.

计算：(1/2)+((1/3)+(2/3))+((3/4)+(2/4)+(1/4))+((4/5)+(3/5)+(2/5)+(1/5))+…+((19/20)+(18/20)+…+(1/20))=多少．

<gadget id="calculator">1 + 19</gadget> <output>20</output> <gadget id="calculator">19 / 2 / 2</gadget> <output>19/4 = around 4.75</output> <gadget id="calculator">20 * (19/4)</gadget> <output>95</output> <result>95</result>

95

x=(1+19)*19/2/2

ape210k__00800863

For a barrel of oil, take out 20% for the first time, take out 3 kg more than the first time for the second time, and take out a total of 27 kg for the two times. How many kilograms does the barrel of oil have?

一桶油，第一次取出20%，第二次比第一次多取出3千克，两次共取出27千克，这桶油原有多少千克？

<gadget id="calculator">27 - 3</gadget> <output>24</output> <gadget id="calculator">20 / 100</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">(1/5) * 2</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">24 / (2/5)</gadget> <output>60</output> <result>60</result>

60

x=(27-3)/(20%*2)

ape210k__00919235

jacket is priced at 150 yuan, and you can make a profit of 50% after selling it. If you sell it at 20% off the price, how much profit can you make?

一件上衣定价150元，售出后可获利50%，如果按定价的八折出售，可获利多少钱？

<gadget id="calculator">80 / 100</gadget> <output>4/5 = around 0.8</output> <gadget id="calculator">150 * (4/5)</gadget> <output>120</output> <gadget id="calculator">50 / 100</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">150 / (3/2)</gadget> <output>100</output> <gadget id="calculator">120 - 100</gadget> <output>20</output> <result>20</result>

20

x=(150*80%)-(150/(1+50%))

ape210k__00100763

The area of Xiaoning's living room is 30㎡, its width is 5m, what is the length of the living room in m?

小宁家客厅的面积是30㎡，它的宽5m，客厅长是多少m．

<gadget id="calculator">30 / 5</gadget> <output>6</output> <result>6</result>

6

x=30/5

ape210k__00644609

The distance from Xiao Ming's home to the school is 500 meters, and he walks 62 meters per minute. How many minutes did Xiao Ming walk when he was 66 meters away from the school?

小明家至学校的路程有500米，他每分钟走62米．在离学校还有66米时，小明已经走了多少分钟？

<gadget id="calculator">500 - 66</gadget> <output>434</output> <gadget id="calculator">434 / 62</gadget> <output>7</output> <result>7</result>

7

x=(500-66)/62

ape210k__01114297

A building has 25 floors above ground and 4 floors below ground. If the floor above the ground is recorded as a positive number, the height of each floor of the building is 3 meters, how many meters does it rise by taking the elevator from the -2 floor to the +8 floor.

一幢大楼，地面以上有25层，地面以下有4层．如果地面以上的楼层记为正数，大楼的每层高度是3米，从-2层坐电梯到+8层，上升了多少米．

<gadget id="calculator">8 - (-2)</gadget> <output>10</output> <gadget id="calculator">10 * 3</gadget> <output>30</output> <result>30</result>

30

x=(8-(-2))*3

ape210k__00149944

The length of a circular runway is 400 meters. Xiaodong and Xiaoming set off at the same point on the runway in opposite directions at the same time. Xiaodong runs 6 meters per second, and Xiaoming runs 4 meters per second. Then, except for the first start, 3 minutes How many times did the two meet on the way?

一条环形跑道的长是400米，小东和小明在跑道上同一点沿相反方向同时出发，小东每秒跑6米，小明每秒跑4米，那么，除第一次出发以外，3分钟内两人在途中相遇多少次．

<result>4</result>

4

x=4

ape210k__00004633

The teacher spent 15.8 yuan to buy prizes on "June • 1st" Children's Day, and there is 44.2 yuan left. How much did the teacher bring?

"六•一"儿童节老师买奖品花了15.8元，还剩44.2元，老师带了多少元．

<gadget id="calculator">15.8 + 44.2</gadget> <output>60</output> <result>60</result>

60

x=15.8+44.2

ape210k__00286441

The two outer terms of a ratio are reciprocals of each other, one of the inner terms is 6, and the other inner term is how many.

一个比的两个外项互为倒数，其中一个内项是6，另外一个内项是多少．

<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__00272728

The Taizishan Cement Plant had to produce 3,600 tons of cement. It was originally planned to take 60 days, but it actually took only 40 days to complete the task. How many tons more cement is actually produced per day on average than planned?

太子山水泥厂要生产3600吨水泥，原计划用60天，实际只用了40天就完成了任务．实际平均每天比计划每天多生产多少吨水泥？

<gadget id="calculator">3_600 / 40</gadget> <output>90</output> <gadget id="calculator">3_600 / 60</gadget> <output>60</output> <gadget id="calculator">90 - 60</gadget> <output>30</output> <result>30</result>

30

x=3600/40-3600/60

ape210k__01073635

Nanchang taxi is 5 yuan within 3km, 1.8 yuan per kilometer over 3km (less than 1km is calculated as 1km, Uncle Li took a taxi for 18.4km, how much does he have to pay in total.

南昌出租车3km内5元，超过3km每千米1.8元(不足1km按1km计算，李叔叔坐出租车行驶了18.4km，他一共要付多少钱车费．

<gadget id="calculator">16 * 1.8</gadget> <output>28.8</output> <gadget id="calculator">5 + 28.8</gadget> <output>33.8</output> <result>33.8</result>

33.8

x=5+16*1.8

ape210k__00997929

Subtract this number from 5 times of a number, the difference is 0.72, find this number.

一个数的5倍减去这个数，差是0.72，求这个数．

<gadget id="calculator">5 - 1</gadget> <output>4</output> <gadget id="calculator">0.72 / 4</gadget> <output>0.18</output> <result>0.18</result>

0.18

x=(0.72)/(5-1)

ape210k__00549557

Calculation: (5/7)-(6/15).

计算：(5/7)-(6/15)．

<gadget id="calculator">5 / 7</gadget> <output>5/7 = around 0.714286</output> <gadget id="calculator">6 / 15</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">(5/7) - (2/5)</gadget> <output>11/35 = around 0.314286</output> <result>11/35 = around 0.314286</result>

11/35

x=(5/7)-(6/15)

ape210k__00335953

Two engineering teams, A and B, respectively build a road from both ends. Team A repairs 58 meters per day, Team B repairs 42 meters per day, and the repair is completed in 18 days. How many meters is this road?

甲、乙两个工程队分别从两端修一条公路．甲队每天修58米，乙队每天修42米，18天修完．这条公路长多少米？

<gadget id="calculator">58 + 42</gadget> <output>100</output> <gadget id="calculator">100 * 18</gadget> <output>1_800</output> <result>1_800</result>

1_800

x=(58+42)*18

ape210k__00280479

How many different rectangles can be made from 24 small squares?

用24个小正方形能拼成多少种不同的长方形．

<result>4</result>

4

x=4

ape210k__00629780

Two cars, A and B, start from east and west at the same time, and drive towards each other. Car A travels 60 kilometers per hour, and car B travels 48 kilometers per hour. The distance between the two cars is 30 kilometers from the midpoint of the two places. meet each other, how many kilometers are there between the east and west?

甲，乙两辆汽车同时从东，西两地相对开出，相向而行，甲车每小时行驶60千米，乙车每小时行驶48千米，两车在距离两地中点30千米处相遇，那么东，西两地相距多少千米？

<gadget id="calculator">30 * 2</gadget> <output>60</output> <gadget id="calculator">48 + 60</gadget> <output>108</output> <gadget id="calculator">60 - 48</gadget> <output>12</output> <gadget id="calculator">2 / 12</gadget> <output>1/6 = around 0.166667</output> <gadget id="calculator">108 * 30 * (1/6)</gadget> <output>540</output> <result>540</result>

540

x=(48+30*2)*30*2/(30*2-48)

ape210k__01013673

For a steel wire, cut off the full length (1/3) for the first time, and cut off 75% of the first time for the second time. It is known that the first time uses 12 meters more than the second time. How long is this wire in meters?

一根钢丝，第一次截去全长的(1/3)，第二次截去的是第一次的75%，已知第一次比第二次多用12米．这根钢丝全长是多少米？

<gadget id="calculator">1 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">75 / 100</gadget> <output>3/4 = around 0.75</output> <gadget id="calculator">(1/3) * (3/4)</gadget> <output>1/4 = around 0.25</output> <gadget id="calculator">(1/3) - (1/4)</gadget> <output>1/12 = around 0.083333</output> <gadget id="calculator">12 / (1/12)</gadget> <output>144</output> <result>144</result>

144

x=12/((1/3)-(1/3)*75%)

ape210k__00341863

There is a book, I read 20 pages on the first day, and (1/5) of this book on the second day. If I read 8 more pages, I just finished reading (2/3) of this book. This book has how many pages

有一本书，第一天看了20页，第二天看了这本书的(1/5)，如果再看8页，正好看完这本书的(2/3)，这本书有多少页？

<gadget id="calculator">20 + 8</gadget> <output>28</output> <gadget id="calculator">2 / 3</gadget> <output>2/3 = around 0.666667</output> <gadget id="calculator">1 / 5</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">(2/3) - (1/5)</gadget> <output>7/15 = around 0.466667</output> <gadget id="calculator">28 / (7/15)</gadget> <output>60</output> <result>60</result>

60

x=(20+8)/((2/3)-(1/5))

ape210k__00775091

Put 20 grams of sugar into 200 grams of water, sugar accounts for ((())/(())).

把20克糖放入200克水中，糖占糖水的((())/(()))．

<gadget id="calculator">20 + 200</gadget> <output>220</output> <gadget id="calculator">20 / 220</gadget> <output>1/11 = around 0.090909</output> <result>1/11 = around 0.090909</result>

1/11

x=20/(20+200)

ape210k__00966597

A book has 125 pages, how many numbers are needed to number the pages?

一本书有125页，一共需要多少个数字编页码．

<gadget id="calculator">2 * 90</gadget> <output>180</output> <gadget id="calculator">125 - 100</gadget> <output>25</output> <gadget id="calculator">25 + 1</gadget> <output>26</output> <gadget id="calculator">26 * 3</gadget> <output>78</output> <gadget id="calculator">9 + 180 + 78</gadget> <output>267</output> <result>267</result>

267

x=9+(2*90)+((125-100+1)*3)

ape210k__00081728

A factory applies to the bank for two kinds of loans A and B totaling 400,000 yuan, and needs to pay 50,000 yuan in interest every year. The annual interest rate of Type A loan is 14%, and the annual interest rate of Type B loan is 12%. How much is the factory applying for Type A loan?

某厂向银行申请甲、乙两种贷款共40万元，每年需付利息5万元．甲种贷款年利率为14%，乙种贷款年利率为12%，该厂申请甲种贷款为多少万元．

<gadget id="calculator">12 / 100</gadget> <output>3/25 = around 0.12</output> <gadget id="calculator">40 * (3/25)</gadget> <output>24/5 = around 4.8</output> <gadget id="calculator">5 - (24/5)</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">14 / 100</gadget> <output>7/50 = around 0.14</output> <gadget id="calculator">(7/50) - (3/25)</gadget> <output>1/50 = around 0.02</output> <gadget id="calculator">(1/5) / (1/50)</gadget> <output>10</output> <result>10</result>

10

x=(5-40*12%)/(14%-12%)

ape210k__00373473

A project can be completed by team A alone in 6 days, team B alone in 8 days, and team C in 10 days alone. If the three teams work together, how much of the project can be completed each day?

一项工程，甲队独做6天完成，乙队独做8天完成，丙队独做10天完成，三个队合作，每天能完成这项工程的几分之几？

<gadget id="calculator">1 / 6</gadget> <output>1/6 = around 0.166667</output> <gadget id="calculator">1 / 8</gadget> <output>1/8 = around 0.125</output> <gadget id="calculator">1 / 10</gadget> <output>1/10 = around 0.1</output> <gadget id="calculator">(1/6) + (1/8) + (1/10)</gadget> <output>47/120 = around 0.391667</output> <result>47/120 = around 0.391667</result>

47/120

x=(1/6)+(1/8)+(1/10)

ape210k__00086097

A fruit farmer plans to plant 252 apple trees, and 56 trees are planted in the first two days. At this rate, how many days will it take to plant the remaining trees?

一户果农，计划种植252棵苹果树，头两天植树56棵，照这种速度，剩下的树还要多少天才能植完？

<gadget id="calculator">252 - 56</gadget> <output>196</output> <gadget id="calculator">56 / 2</gadget> <output>28</output> <gadget id="calculator">196 / 28</gadget> <output>7</output> <result>7</result>

7

x=(252-56)/(56/2)

ape210k__00250969

The students lined up in a square team to do exercises, no matter counting from the front to the back, counting from the left, or counting from the right, Xiaoping was the fourth. How many people did the exercises?

同学们排成方形队做操，无论从前数从后数，还是从左数，从右数，小平都是第4个，共有多少人做操？

<gadget id="calculator">4 - 1</gadget> <output>3</output> <gadget id="calculator">4 + 3</gadget> <output>7</output> <gadget id="calculator">7 * 7</gadget> <output>49</output> <result>49</result>

49

x=(4+4-1)*(4+4-1)

ape210k__00014526

A steel pipe, after using up (3/4) of it, there is still 6 meters left, what is the original length of this steel pipe?

一根钢管，用去它的(3/4)后，还剩下6米，这根钢管原来长多少米．

<gadget id="calculator">3 / 4</gadget> <output>3/4 = around 0.75</output> <gadget id="calculator">1 - (3/4)</gadget> <output>1/4 = around 0.25</output> <gadget id="calculator">6 / (1/4)</gadget> <output>24</output> <result>24</result>

24

x=6/(1-(3/4))

ape210k__01147123

A set of clothes, the top is 150 yuan more expensive than the trousers, and the price of the trousers is (1/3) of the top. How much are the pants?

一套衣服，上衣比裤子贵150元，裤子的价钱是上衣的(1/3)．裤子多少元？

<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">150 / (2/3)</gadget> <output>225</output> <gadget id="calculator">225 - 150</gadget> <output>75</output> <result>75</result>

75

x=150/(1-(1/3))-150