A tank contains 60 gallons of pure water A salt water soluti

A tank contains 60 gallons of pure water. A salt water solution with 3lbs of salt per gallon enter the tank at a rate of 2 gallons per minute and the well stirred mixture leaves the tank at the same rate. A) how much of salt is in the tank at any time t? B) how much salt is in the tank after 30 minutes? C) When will the water leaving the tank contain 2 pounds of salt per gallon?

Solution

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