Mathematics
Mathematics, 21.02.2020 16:51, FailingstudentXD

A tank contains 1000L of brine with 10kg of dissolved salt. Pure water enters the tank at a rate of 25 L/min. The solution is kept thoroughly mixed and drains from the tank at the same rate. How much salt is in the tank after t minutes?

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A tank contains 1000L of brine with 10kg of dissolved salt. Pure water enters the tank at a rate of...

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