[Question]Kiarra is twice as old as Bea. Job is 3 times older than Bea. Figaro is 7 years older than Job. Harry is half as old as Figaro. If Kiarra is 30, how old is Harry?
[Answer]Bea is 30 / 2 = 15 years old. Job is 15 * 3 = 45 years old. Figaro is 45 + 7 = 52 years old. Harry is 52 / 2 = 26 years old. The answer is 26.
Q: Jenna works as a truck driver. She gets paid $0.40 cents per mile. If she drives 400 miles one way, how much does she get paid for a round trip?
A: First find the total number of miles Jenna drives: 400 miles / way * 2 ways = 800 miles. Then multiply that number by her pay per mile to find her total pay: 800 miles * $0.40 / mile = $320. The answer is 320.
Question: In one week, Jake can eat 3 papayas, his brother can eat 5 papayas, and his father can eat 4 papayas. To account for 4 weeks, how many papayas does Jake need to buy from the farmer’s market?
Answer: In one week, the 3 men can eat 3 + 5 + 4 = 12 papayas. For 4 weeks, Jake will need to buy 12 x 4 = 48 papayas. The answer is 48.
[Question]Xavier runs three times as many miles as Katie, who runs 4 times as many miles as Cole. If Xavier runs 84 miles, how many miles does Cole run?
[Answer]Katie runs one - third of Xavier's distance, which is 84 / 3 miles = 28 miles. Cole runs a quarter of Katie's distance, which translates to 28 / 4 = 7 miles. The answer is 7.
Q: Honey earned $80 a day. Every day, she spent part of her pay and saved the rest. After 20 days of work, she spent $1360. How much did Honey save in 20 days?
A: Honey earned 20 x $80 = $1600 for 20 days of work. Therefore, Honey saved $1600 - $1360 = $240 in 20 days. The answer is 240.
Question: Aubriella is pouring water into a 50-gallon fish tank at the rate of 1 gallon every 20 seconds. How many more gallons will she have to pour into the tank to fill the tank if she poured water into the fish tank for 6 minutes?
Answer:
When she poured water into the gallon for 6 minutes, the total time in seconds she took is 6 minutes * 60 seconds / minute = 360 seconds. If in 20 seconds she poured 1 gallon of water into the tank, in 360 seconds, she poured 360 seconds / 20 seconds / gallon = 18 gallons of water into the tank. Aubriella will have to pour 50 gallons - 18 gallons = 32 more gallons into the tank to fill the tank. The answer is 32.