Answer this question:A gym charges its members $18 twice a month. If it has 300 members how much does it make a month?
Each person is charged 18 * 2 = $36 per month. So they get 36 * 300 = $10,800 per month.
The answer is 10800.

Answer this question:Samuel is driving to San Francisco's Comic-Con in his car and he needs to travel 600 miles to the hotel where he made a reservation. At first, he drives at 50 miles/hour for 3 hours straight, then he speeds up to 80 miles/hour for 4 hours. How far is he from the hotel?
At first at 50 miles / hour he travels 50 miles / hours * 3 hours = 150 miles. After that, he speeds up, traveling 80 miles / hours * 4 hours = 320 miles. He travels a total of 150 miles + 320 miles = 470 miles. He is 600470 = 130miles from the hotel.
The answer is 130.

Answer this question:At least a third of Fred's marbles are dark blue. All of the rest are red, except for 4 that are green. If he has 63 marbles, how many of them are red?
Fred has 63 / 3 = 21 dark blue marbles. Fred has 63 - 21 = 42 red and green marbles. Fred has 42 - 4 = 38 red marbles.
The answer is 38.

Answer this question:A nail salon was completely booked at 2 pm for manicures. Each manicure costs $20.00 per client so the salon made $200.00. If there are 210 fingers in the salon at 2 pm, and everyone has 10 fingers, how many people in the salon are not clients?
The salon made $200.00 and they charge $20.00 per client so there are 200 / 20 = 10 clients in the salon. There are 210 fingers in the salon and everyone has 10 fingers so there are 210 / 10 = 21 people in the salon. If there are 21 people in the salon and 10 are clients then there are 21 - 10 = 11 people in the salon that are not clients.
The answer is 11.