One pipe can fill a pool 1.25 times faster than a second pipe. When bo – McqOptions

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1.	One pipe can fill a pool 1.25 times faster than a second pipe. When both pipes are opened, they fill the pool in five hours. How long would it take to fill the pool if only the slower pipe is used?
A.	11 Hours
B.	10 Hours
C.	11.25 Hours
D.	12.25 Hours
Answer» D. 12.25 Hours

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