Mathematics, 14.12.2021 17:40, IamHowToBasic
Three different hoses, each with its own pump, can be used to fill a swimming pool. If hose A is used by itself, the pool takes 6 h to fill. If hose B is used by itself, the pool takes 3 h to fill. If hose C is used by itself, it takes 2 h to fill. If all three hoses are used at the same time, how long does the pool take to fill? Explain your reasoning.
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Three different hoses, each with its own pump, can be used to fill a swimming pool. If hose A is use...
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