Q: Four athletes joined a relay race. Athlete 1 ran for 55 seconds, athlete 2 ran 10 seconds more than athlete 1, athlete 3 ran 15 seconds less than athlete 2, and athlete four finished it 25 seconds less than athlete 1. How long, in seconds, did it take them to finish the relay race?
A: Athlete 2 ran the relay race for 55 + 10 = 65 seconds. Athlete 3 ran for 65 - 15 = 50 seconds. While athlete 4 finished the relay race for 55 - 25 = 30 seconds. So,It take them 55 + 65 + 50 + 30 = 200 seconds to they finish the relay race. The answer is 200.
Question: Mary is chopping up some old furniture to make firewood. Chairs make 6 sticks of wood, tables make 9 sticks of wood, and stools make 2 sticks of wood. Mary needs to burn 5 sticks of wood per hour to stay warm. If Mary chops up 18 chairs, 6 tables and 4 stools, how many hours can she keep warm?
Answer: First find the total sticks from the chairs: 6 sticks / chair * 18 chairs = 108 sticks. Then find the total sticks from the tables: 9 sticks / table * 6 tables = 54 sticks. Then find the total sticks from the stools: 2 sticks / table * 4 stools = 8 sticks. Then add up the total number of sticks she gets: 108 sticks + 54 sticks + 8 sticks = 170 sticks. Then divide the total number of sticks by the number of sticks she burns per hour to find the total number of hours she can keep warm: 170 sticks / 5 sticks / hour = 34 hours. The answer is 34.
[Question]Jim has 2 rows of 4 trees to start. When he turns 10 he decides to plant a new row of trees every year on his birthday. On his 15th birthday after he doubles the number of trees he has. How many trees does he have?
[Answer]He started with 2 * 4 = 8 trees. He plants trees for 15 - 10 = 5 years. So he planted 5 * 4 = 20 trees. So he had 20 + 8 = 28 trees. After doubling them he had 28 * 2 = 56 trees. The answer is 56.
Q: There are 6 dogs and 2 ducks in the garden. How many feet are there in the garden?
A: 6 dogs have 6 x 4 = 24 feet. 2 ducks have 2 x 2 = 4 feet. In total there are 24 + 4 = 28 feet in the garden. The answer is 28.
Question: Tim buys 3 loaves of bread. Each loaf of bread has 20 slices. He pays for the 3 loaves of bread with 2 $20 bills. He gets $16 change. How much does each slice cost, in cents?
Answer: He gave 2 * 20 = $40. So the total cost was 40 - 16 = $24. That means each slice costs 24 / 3 = $8. That means it costs 8 * 100 = 800 cents. So each slice is 800 / 20 = 40 cents. The answer is 40.
Q: John's dog has a litter of 8 puppies. He gives away half of them. He keeps one of the remaining puppies. He then takes the remaining puppies and sells them each for $600. He had to give the owner of the stud $300. How much money does he profit?
A:
He had 8 / 2 = 4 left after giving some puppies away. He then keeps one so he sells 4 - 1 = 3 puppies. That means he made 3 * 600 = $1800. So his profit was 1800 - 300 = $1500. The answer is 1500.