A pump removes water at a rate of 6 gallons per minute. How many hours will it take to remove 1800 gallons ?

A pump removes water at a rate of 6 gallons per minute. How many hours will it take to remove 1800 gallons ?

A 3

B 5

C 10

D 15

Solution

Correct Answer: Option B

Solution: 6 gallons need 1 min or 1800 gallons need 300 min or 5 hours