Mathematics, 24.07.2019 02:30 jorgereyes01
Atank contains 100 l of pure water. brine that contains 0.1 kg of salt per liter 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. how much salt is in the tank after 6 minutes?
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Atank contains 100 l of pure water. brine that contains 0.1 kg of salt per liter enters the tank at...
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