Mathematics, 10.02.2020 17:16 jjxt126

Eas to be refilled after emptying it for winter cleaning. Water
flowing through both a small pipe and large pipe can fill the pool in 7 hours. waren
flowing through the small pipe alone can fill the tank in 18 hours. How many hours
would it take to fill the tank using only the large pipe?

Answers: 1

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Eas to be refilled after emptying it for winter cleaning. Water
flowing through both a small p...