Equations & Systemsmedium
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A large reservoir can be filled by an inlet pipe in hours, and a drain pipe can completely empty it in hours. If the reservoir is currently half-full and both pipes are opened simultaneously, how many hours will it take to fill the remaining half of the reservoir?
A large reservoir can be filled by an inlet pipe in hours, and a drain pipe can completely empty it in hours. If the reservoir is currently half-full and both pipes are opened simultaneously, how many hours will it take to fill the remaining half of the reservoir?