Question

A gym charges 9.00 per hour of childcare. Gym b chargers 0.75 per 5 minutes of childcare. Which comparison of the childcare cost is accurate

Answer 1

Gym a charges = 9.00
Gym b charges = 0.75

We know, Accuracy depends on number of "Significant figures", as gym a charges has only 1 s.f., it is less accurate then gym b charges which has 3 s.f.

In short, Your Answer would be Gym b

Hope this helps!