ooo ATT LTE 658 AM 86 Problem 1 Previous Problem List Next 1

ooo AT&T; LTE 6:58 AM 86%, Problem 1 Previous Problem List Next 1 point) A brine solution of salt flows at a constant rate of 3 Umin into a large tank that initially held 190 L of pure water. The solution inside the tank is kept well stirred and flows out of the tank at the same rate that it flows in. The concentration of salt in the brine entering the tank is 0.6 kg/L. Ringer (a) Write a differential equation modeling the change in mass (in kg) of salt in the tank. Usex and t if necessary. da dt (b) Determine the mass of the salt in the tank after t min. Include units. Mass (c) How long will it take for the concentration of salt in the tank reach 0.15 kg/L? Include units. Time

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