SOLUTION: A swimming pool can be filled in 15 hours if water enters through a pipe​ alone, or in 22 hours if water enters through a hose alone. If water is entering through both the pipe

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Question 1156544: A swimming pool can be filled in 15 hours if water enters through a pipe​ alone, or in 22 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 two fifths
​full?

Answer by josgarithmetic(39618)   (Show Source): You can put this solution on YOUR website!
Rate of fill using both the pipe and hose:




How much time to fill two-fifths of the pool?



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