Mathematics, 24.03.2021 21:00 Afranker8778
To fill a pool, Barb uses two hoses. The first hose is rated to fill the pool in 10 hours. The
second hose is rated to fill it in 5 hours. If Barb adds a third hose that uses the slower
rate, how long will it take to fill the pool?
Answers: 3
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To fill a pool, Barb uses two hoses. The first hose is rated to fill the pool in 10 hours. The
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