Mathematics, 20.02.2020 18:03, xXFLUFFYXx

A tank contains 100 kg of salt and 2000 L of water. Water containing 0.6kgL of salt enters the tank at the rate 25Lmin. The solution is mixed and drains from the tank at the rate 5 Lmin. A(t) is the amount of salt in the tank at time t measured in kilograms.(b) Find the amount of salt in the tank after 3 hours.
(c) Find the concentration of salt in the solution in the tank as the time approaches infinity.

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A tank contains 100 kg of salt and 2000 L of water. Water containing 0.6kgL of salt enters the tank...