1.

5 tanks can fill a tank in 80 minutes. how long will it take to fill the tank to fill the tank if 8 pipes are used​

Answer»

37.5 minutesStep-by-step explanation:so, to find how much ONE inlet takes to fill a tank, we should multiply 80*5=300here, we should DIVIDE this by the number of inlet USED that is 8, 300/8=37.5



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