Question

Dave can clean pools at a constant rate of 3/5 pools/hour. The ratio of the number of pools to the number of hours is:

a) 3/5
b) 5/3
c) 8/5
d) 5/8

Answer 1

Dave cleans at a rate of 3/5 pools per hour, so the ratio of the number of pools to the number of hours is 3/5.

Step-by-step explanation:

Dave can clean pools at a rate of 3/5 pools per hour. This rate is a ratio of the number of pools cleaned to the number of hours it takes to clean them. To find the ratio of the number of pools to the number of hours, we essentially want to see how many pools can be cleaned in one hour. Hence, the ratio of pools to hours stands at 3/5, illustrating how this fraction embodies the relationship between the number of pools he can clean and the corresponding time, serving as a benchmark for his pool cleaning pace. Therefore, option (a) 3/5 accurately reflects this ratio of pools to hours for Dave's cleaning rate.