Devin C.

asked • 09/19/17

Jim and Bob use hoses from both houses to fill a swimming pool. It take 12 hours for both hoses. How much time is required to fill the pool by each hose alone?

Next-door neighbors Bob and Jim use hoses from both houses to fill Bob's swimming pool. They know that it takes 12 h using both hoses. They also know that Bob's hose, used alone, takes 70% less time than Jim's hose alone. How much time is required to fill the pool by each hose alone?

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