Mathematics, 03.02.2020 23:46 arthkk0877

Aswimming pool can be filled in 16 hours if water enters through a pipe alone, or in 23 hours if water enters through a hose alone. if water is entering through both the pipe and the hose, how long will take to fill the pool

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Aswimming pool can be filled in 16 hours if water enters through a pipe alone, or in 23 hours if wat...

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