[Question]Chris bought 8 movies on DVD for $12 each and 4 movies on Blu-ray for $18 each. What is the average price he paid per movie?
[Answer]He spent a total of 8 * $12 + 4 * $18 = $168. He bought a total of 8 + 4 = 12 movies. The average price is $168 / 12 = $14 per movie. The answer is 14.
Q: Jillian had 80 oranges which she had bought to give to her friends. She divided each orange into ten equal pieces for each friend to get four pieces. How many friends were there?
A: If she divided each orange into 10 pieces, she got 80 * 10 = 800 pieces of orange. Since each friend received 4 pieces, there were 800 / 4 = 200 friends. The answer is 200.
Question: Alden had 50 nephews ten years ago. This is half the number of nephews Alden has now. If Vihaan has 60 more nephews than Alden now, how many nephews do the two have altogether?
Answer: If the number of nephews Alden had 50 years ago is half the number of nephews he has now, Alden has 50 * 2 = 100 nephews. Vihaan has 60 more nephews than Alden, meaning currently Vihaan has 100 + 60 = 160 nephews. Altogether, the two have 160 + 100 = 260 nephews. The answer is 260.
[Question]Lionel walked 4 miles. Esther walked 975 yards and Niklaus walked 1287 feet. How many combined feet did the friends walk?
[Answer]Lionel = 4 * 5280 = 21120 feet. Esther = 975 * 3 = 2925 feet. Together = 21120 + 2925 + 1287 = 25332 feet. Together the friends walked 25332 feet. The answer is 25332.
Q: Surfers enjoy going to the Rip Curl Myrtle Beach Surf Festival. There were 1500 surfers at the Festival on the first day, 600 more surfers on the second day than the first day, and 2/5 as many surfers on the third day as the first day. What is the average number of surfers at the Festival for the three days?
A: If there were 1500 surfers on the first day, the total for the second day is 1500 surfers + 600 surfers = 2100 surfers. On the third day, the number of surfers was 2 / 5 * 1500 surfers = 600 surfers. The total number of surfers at the Festival in the three days was 1500 surfers + 2100 surfers + 600 surfers = 4200 surfers. The average number of surfers at the Beach Surf Festival for the three days is 4200 surfers / 3 days = 1400 surfers / day. The answer is 1400.
Question: Bob can shuck 10 oysters in 5 minutes. How many oysters can he shuck in 2 hours?
Answer:
He shucks 10 oysters in 5 minutes we need to know how many 5 minute units are in 60 minutes so 60 / 5 = 12 units. He can shuck 10 oysters in 5 minutes and there are 12 5 minute units in an hour so he can shuck 10 * 12 = 120 oysters in 1 hour. If he can shuck 120 oysters in 1 hour, so for 2 hours in can shuck 2 * 120 = 240 oysters. The answer is 240.