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Engr 213 (1 point) A tank contains 1000L of brine with 50kg of dissolved salt. Pure water enters the tank at a rate of 15L/min.

Engr 213

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(1 point) A tank contains 1000L of brine with 50kg of dissolved salt. Pure water enters the tank at a rate of 15L/min. The solution is kept thoroughly mixed and drains from the tank at the same rate. Answer the following questions. 1. How much salt is in the tank after t minutes? Answer (in kilograms) S(t) 2. How much salt is in the tank after 20 minutes? Answer (in kilograms)

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