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Mathematics, 03.11.2020 06:40 cmariecarrizales

Michael spends a half hour adding water to his pool part of the time at a rate of 15 gallons per minute and the rest of the time at a rate of 9 gallons per minute. let t be the time in minutes that he adds water at the faster rate. enter an algebraic expression in the box to represent the total amount of water added to the pool

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