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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?
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Answers: 3
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Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?
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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
seco...
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