In April, Tank gathered 10 more Easter eggs than Emma in their first round of egg hunt. However, Emma gathered twice as many eggs as Tank in their second round of egg hunt, while Tank's total number of eggs in the second round was 20 less than the number she had gathered in the first round. If the total number of eggs in the pile they were collecting with 6 other people was 400 eggs, and Emma gathered 60 eggs in the second egg hunt round, find the number of eggs that the 6 other egg hunters collected?

How many eggs did Emma gather? ** Tank's total number of eggs in the second round was 60/2=

<<60/2=30>>30 since Emma gathered twice as many eggs as Tank in their second round of egg hunt. How many eggs did Emma and Tank gather in the second round? ** The total number of eggs that Emma and Tank gathered in the second round was 60+30=<<60+30=90>>90 How many eggs did Tank gather in the first round? ** Tank's total number of eggs in the second round was 20 less than the number she had gathered in the first round, meaning she had gathered 30+20=<<30+20=50>>50 eggs in the first round of egg hunt. How many eggs did Emma collect in the first round? ** Tank gathered 10 more Easter eggs than Emma in their first round of egg hunt, meaning Emma collected 50-10=40 eggs How many eggs did Emma and Tank collect in the first round? ** The total number of eggs Emma and Tank collected in the first round was 40+50=<<40+50=90>>90 How many eggs did Emma and Tank gather in the two rounds? ** In the two rounds, Emma and Tank gathered 90+90=<<90+90=180>>180 eggs How many eggs did the 6 other egg hunters collect? ** If the total number of eggs in the pile they were collecting with 6 other people was 400 eggs, the six other people gathered 400-180=<<400-180=220>>220 eggs #### 220 Jack is running a bake sale to help pay for his basketball team's uniforms. He's already sold 4 brownies for $3 each and 5 lemon squares for $2 each. If Jack's goal is to make $50 and he sells cookies for $4 each, how many cookies does he need to sell to reach his goal? How much did Jack earn from the brownies? ** Jack earned from the brownies $3 per brownie * 4 brownies = $<<3*4=12>>12. How much did Jack earn from the lemon squares? ** Jack earned from the lemon squares $2 per square * 5 squares = $<<2*5=10>>10. How much does Jack still need to earn? ** He still needs to earn $50 - $12 - $10 = $<<50-12-10=28>>28. How many cookies does Jack need to sell? ** He sells cookies for $4 each, so Jack still needs to sell $28 / $4 = <<28/4=7>>7 cookies. #### 7 Frank has 7 one-dollar bills, 4 five-dollar bills, 2 ten-dollar bills, and 1 twenty-dollar bill. He goes to buy peanuts, which cost $3 a pound. He buys what he wants and has $4 in change. He plans to eat the peanuts all in one week. How many pounds does he eat on average per day? How many one dollar bills does Frank have? ** Frank has $7 in one dollar bills because 7 x 1 = <<7*1=7>>7 How many five dollar bills does Frank have? ** Frank has $20 in five dollar bills because 4 x 5 = <<20=20>>20 How many ten dollar bills does Frank have? ** Frank has $20 in ten dollar bills because 2 x 10 = <<2*10=20>>20 How much money does Frank have? ** Frank has 67 dollars in total because 7 + 20 + 20 + 20 = <<7+20+20+20=67>>67 How much money did Frank spend? ** Frank spent $63 because 67 - 4 = <<67-4=63>>63 How many pounds of peanuts did Frank buy? ** Frank bought 21 pounds of peanuts because 63 / 3 = <<63/3=21>>21 How many pounds does Frank eat on average per day? ** He eats 3 pounds a day on average because 21 / 7 = <<21/7=3>>3 #### 3 Kate bought 7 packs of red bouncy balls and 6 packs of yellow bouncy balls. Each pack contained 18 bouncy balls. How many more red bouncy balls than yellow bouncy balls did Kate buy? How many red bouncy balls did Kate buy? ** Kate bought 7 packs × 18 balls/pack = <<7*18=126>>126 red bouncy balls. How many yellow bouncy balls did Kate buy? ** She also bought 6 packs × 18 balls/pack = <<6*18=108>>108 yellow bouncy balls. How many more red bouncy balls than yellow bouncy balls did Kate buy? ** Kate bought 126 balls - 108 balls= <<126-108=18>>18 more red bouncy balls than yellow bouncy balls. #### 18 Mr. Lu owns a computer store. For last month, half of their sales are laptops, one-third are netbooks, and the rest are desktop computers. If Mr. Lu's store was able to sell a total of 72 computers, how many of them are desktop computers? How many laptops were sold? ** There were 72/2 = <<72/2=36>>36 laptops sold. How many netbooks were sold? ** There were 72/3 = <<72/3=24>>24 netbooks sold. How many laptops and netbooks were sold? ** So, there were a total of 36 + 24 = <<36+24=60>>60 laptops and netbooks sold. How many desktop computers were sold? ** Thus, 72 - 60 = <<72-60=12>>12 desktop computers were sold last month. #### 12 Ann is baking cookies. She bakes three dozen oatmeal raisin cookies, two dozen sugar cookies, and four dozen chocolate chip cookies. Ann gives away two dozen oatmeal raisin cookies, 1.5 dozen sugar cookies, and 2.5 dozen chocolate chip cookies. How many total cookies does she keep? How many oatmeal cookies does Ann have left? ** Ann had 3 dozen oatmeal cookies - 2 dozen = <<3-2=1>>1 dozen oatmeal cookies left. How many sugar cookies does Ann have left? ** Ann had 2 dozen sugar cookies - 1.5 dozen = <<2-1.5=.5>>.5 dozen sugar cookies left. How many chocolate chip cookies does Ann have left? ** Ann had 4 dozen chocolate chip cookies - 2.5 dozen = 1.5 dozen chocolate chip cookies left. How many cookies does Ann have? ** Ann has a total of 1 + .5 + 1.5 dozen cookies = <<1+.5+1.5=3>>3 dozen cookies. How many cookies does Ann have left? ** 3 dozen cookies is 3 *12 cookies = <<3*12=36>>36 cookies remaining. #### 36 Mckenna starts her day at 8:00 a.m. She works in her office up to 11:00 a.m. then joins her team of developers at the conference room to talk about projects up to 13:00, from which she works for another two hours and then heads home. How many hours does Mckenna stay at work? How many hours does Mckenna spend in her office? ** From 8:00 to 11:00, Mckenna spends 11:00-8:00 = 3 hours at work How many hours does Mckenna spend in the conference room? ** When she joins the developers in the conference room for the meeting, she spends an additional 13:00-11:00 = 2 hours at work. How many hours does Mckenna spend at work? ** So far, she has spent 3+2 = <<3+2=5>>5 hours at work. How many hours does Mckenna stay at work? ** When she works for an additional 2 hours before heading home, her total work hours become 5+2 = <<5+2=7>>7 hours #### 7 A fox can run at the maximum speed of 50 kilometers per hour. Considering the fox would run at a constant speed, what distance would he make during 120 minutes? How many minutes are in 2 hours? ** 1 hour is 60 minutes, so 120 minutes is 120 / 60 = <<120/60=2>>2 hours. How many kilometers can a fox run in 2 hours? ** During one hour a fox can make 50 kilometers, so during two hours, he would be able to run 50 * 2 = <<50*2=100>>100 kilometers. #### 100 There are 12 crates that each contain 150 oranges. There are 16 boxes that each hold 30 nectarines. How many pieces of fruit are in the crates and the boxes in total? How many oranges are there? ** Oranges = 12 * 150 = <<12*150=1800>>1800 How many nectarines are there? ** Nectarines = 16 * 30 = <<16*30=480>>480 How many pieces of fruit are there in total? ** 1800 + 480 = <<1800+480=2280>>2280 How many pieces of fruit are there in total? ** There are 2280 pieces of fruit in total. #### 2280 The ratio of boys to girls in a family is 5:7. The total number of children in the family is 180. If the boys are given $3900 to share, how much money does each boy receive? How many children are there in the family? ** The total ratio representing the number of children in the family is 5+7 = <<5+7=12>>12 How many boys are there in the family? ** From the total ratio of children in the family, 5/12 represent the number of boys, meaning that the number of boys in the family is 5/12*180 = <<5/12*180=75>>75 How much money does each boy receive? ** If the boys are given $3900 to share, each boy receives $3900/75 = $<<3900/75=52>>52 #### 52