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Mathematics, 25.09.2019 17:20 whocares1819

One hose can fill a small swimming pool in 65 minutes. a larger hose can fill the pool in 35 minutes. how long will it take the two hoses to fill the pool working together?

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One hose can fill a small swimming pool in 65 minutes. a larger hose can fill the pool in 35 minutes...

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