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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
by
8.4k points

1 Answer

4 votes
Not too sure but try 18 sorry if it does not help
User Feckmore
by
9.1k points
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