Question

Suppose 1.5 liters of water come out of a faucet each minute. For how many minutes was the faucet on if 20.7 liters of water came out? please help me out no links please

Answer 1

13.8 minutes

Explanation:

If 3 liters came out it would take 2 minutes

if 4.5 liters came out it would take 3 minutes

Therefor the time is the volume divided by the rate

20.7 / 1.5 = 13.8

13.8 minutes