brookecallawayy brookecallawayy

16-01-2019
Mathematics

contestada

one pump can drain a pool in 12 minutes. when a second pump is also used, the pool only takes 5 minutes to drain. how long would it take the second pump to drain the pool if it were the only pump in use?

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vinnieboove vinnieboove

16-01-2019

the answer would be 12-5 so its 8.

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HappyTimesFollow HappyTimesFollow

16-01-2019

12 minutes since there is only one pump working and one pump takes 12 minutes.

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