Question

A medium water hose can fill a pool in 30 minutes. A larger water hose can fill the same pool in 20 minutes. If both hoses are turned on at the same time, how long will it take to fill the pool?

Answer 1

10 minutes I'm pretty sure. My calculations may be off but at least I tried

Answer 2

Answer:

-What equation can be used to solve this work problem?

t/30 + t/20 = 1

-How many minutes will it take both hoses to fill the pool?

12 minutes

Step-by-step explanation: