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Mathematics, 30.07.2020 01:01 shahidcade2721
A tank contains 80 kg of salt and 1000 L of water. A solution of a concentration 0.04 kg of salt per liter enters a tank at the rate 8 L/min. The solution is mixed and drains from the tank at the same rate. Let y be the number of kg of salt in the tank after t minutes. Write the differential equation for this situation
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A tank contains 80 kg of salt and 1000 L of water. A solution of a concentration 0.04 kg of salt per...
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