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Mathematics, 01.08.2019 23:00 rcetrangolo

Aswimming pool can be filled in 1818 hours if water enters through a pipe alone, or in 2525 hours if water enters through a hose alone. if water is entering through both the pipe and the hose, how long will it take to fill the pool?

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Aswimming pool can be filled in 1818 hours if water enters through a pipe alone, or in 2525 hours if...
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