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Mathematics, 13.07.2020 14:01 blognero

A tank contains 1,000 L of brine with 12 kg of dissolved salt. Pure water enters the tank at a rate of 10 L/min. The solution is kept thoroughly mixed and drains from the tank at the same rate. (a) How much salt is in the tank after t minutes

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A tank contains 1,000 L of brine with 12 kg of dissolved salt. Pure water enters the tank at a rate...
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