Mathematics, 30.10.2021 14:00 lacyfigueroa
A tank holds 100 L of a water-salt solution in which 4.0 Kg of salt are dissolved. Water runs into the tank at the rate of 5 L/min and salt solution overflows at the same rate. If the mixing in the tank is adequate to keep the concentration of salt in the tank uniform at all times, how much salt is in the tank at the end of 50 min
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A tank holds 100 L of a water-salt solution in which 4.0 Kg of salt are dissolved. Water runs into t...
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