It takes 10 seconds to fill a $1 / 4$ ter jar with water from your kitchen faucet. What is the flow rate, in lpm, from the faucet?
A) 1.5
B) 4
C) 10
D) 40

Question

Quizplus · Accepted Answer

The flow rate is calculated by dividing the volume of water by the time it takes to fill that volume. Since it takes 10 seconds to fill a $1 / 4$ ter (liter) jar, the flow rate is $1.5$ liters per minute ($1.5$ lpm), because $1 / 4$ liter in 10 seconds equals $1.5$ liters in 60 seconds.

It Takes 10 Seconds to Fill A 1/41 / 41/4 Ter Jar with Water from Your Kitchen Faucet

It Takes 10 Seconds to Fill A $1 / 4$ Ter Jar with Water from Your Kitchen Faucet