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Mathematics, 09.08.2021 20:40 patricklcc07777
Suppose that a large mixing tank initially holds 300 gallons of waterin which 50 pounds of salt have been dissolved. Pure water is pumpedinto the tank at a rate of 3 gal/min, and when the solution is wellstirred, it is then pumped out at the same rate. Find the salt quantityQ(t) in the tank at timet.
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