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Mathematics, 12.02.2020 04:16, carrietaylor234
A tank contains 4000 liters (L) of a solution consisting of 234 kg of salt dissolved in water. Pure water is pumped into the tank at the rate of 9 L/s, and the mixturelong dashkept uniform by stirringlong dashis pumped out at the same rate. How long will it be until only 13 kg of salt remains in the tank?
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A tank contains 4000 liters (L) of a solution consisting of 234 kg of salt dissolved in water. Pure...
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