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Working together, two pumps can drain a certain pool in 3 hours. If it takes the older pump 9 hours to drain the pool by itself, how long will it take the newer pump to drain the pool on its own? Do not
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Working together, two pumps can drain a certain pool in 3 hours. If it takes the older pump 9 hours to drain the pool by itself, how

long will it take the newer pump to drain the pool on its own?
Do not do any rounding.

User Kathir Subramaniam
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4.8k points

1 Answer

4 votes
Not too sure but try 18 sorry if it does not help
User Feckmore
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