A tank contains 1000L of pure water. Brine that contains 0.05kg of salt per liter enters...

A tank contains 1000L of pure water. Brine that contains 0.05kg of salt per liter enters the tank at a rate of 5L/min. Also, brine that contains 0.09kg of salt per liter enters the tank at a rate of 10L/min. The solution is kept thoroughly mixed and drains from the tank at a rate of 15L/min. 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 2 hours? Answer (in kilograms):

Solutions

Expert Solution

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Colby Messinger answered 1 year ago

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