A new pump can drain your pool 4 times faster than the old pump. Running the two together, it takes 4 hours to drain the pool. How long will it take the old pump on its own just to drain the pool water?

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asked Feb 22, 2023 230k views

3 votes

A new pump can drain your pool 4 times faster than the old pump.

Running the two together, it takes 4 hours to drain the pool.

How long will it take the old pump on its own just to drain the pool water?

Physics
college

Recycled Steel asked

by Recycled Steel

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5 votes

it is 20 4×5 trust me i did this for like 30 min

Dave Morris answered Feb 28, 2023

by Dave Morris

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