[Question]In one day, 200 people visit The Metropolitan Museum of Art in New York City. Half of the visitors are residents of New York City. Of the NYC residents, 30% are college students. If the cost of a college student ticket is $4, how much money does the museum get from college students that are residents of NYC?
[Answer]The number of visitors that are residents of NYC is 200 / 2 = 100 visitors. The number of NYC resident visitors that are college students is 100 * 0.30 = 30 visitors. The money from the college students that are residents of NYC is 30 * $4 = $120. The answer is 120.
Q: James decides to bulk up. He weighs 120 kg and gains 20% of his body weight in muscle and 1 quarter that much in fat. How much does he weigh now?
A: He gains 120 * .2 = 24 kg in muscles. So he gains 24 / 4 = 6 kg of fat. That means he gains a total of 24 + 6 = 30 kg of bodyweight. So his new body weight is 120 + 30 = 150 kg. The answer is 150.
Question: A car traveled 360 miles in 4 hours and 30 minutes. What was its speed in miles per hour?
Answer: There are 60 minutes in one hour, so the car traveled 360 miles in 4 hours + 30 minutes / 60 minutes / hour = 4.5 hours. In one hour, the car travels 360 miles / 4.5 hours = 80 miles / hour. The answer is 80.
[Question]Megan is an actress. She was the lead actress in 80% of her work. In total, Megan participated in 100 plays. How many times Megan was not the lead actress?
[Answer]Megan was the lead actress in 100 * 80% = 80 plays. So Megan was not the lead actress in 100 - 80 = 20 plays. The answer is 20.
Q: Mr. Llesis had 50 kilograms of rice. He kept 7/10 of it in storage and gave the rest to Mr. Everest. How many kilograms of rice did Mr. Llesis keep than Mr. Everest?
A: Mr. Llesis kept 50 x 7 / 10 = 35 kilograms of rice. So, he gave 50 - 35 = 15 kilograms of rice to Mr. Everest. Therefore, Mr. Llesis kept 35 - 15 = 20 kilograms more than Mr. Everest. The answer is 20.
Question: Sara is 6 inches taller than her brother Joe. Joe is 3 inches taller than his friend Roy. If Roy is 36 inches tall, how tall is Sara?
Answer:
Roy is 36 inches tall. Joe is 3 + 36 = 39 inches tall. Sara is 6 + 39 = 45 inches tall. The answer is 45.