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Mathematics, 03.10.2019 03:10 Naviascales1681
6. a tank contains 100-gallon of pure water. at time t = 0, a solution containing 2 lb of salt per gallon flows into the tank at a rate of 3 gallons per minute, and the well-stirred mixture flows out at a rate of 4 gallons per minute. find the amount (in lb) of salt q in the solution as a function of t in minutes.
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6. a tank contains 100-gallon of pure water. at time t = 0, a solution containing 2 lb of salt per g...
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