A tank has pure water flowing into it at $10$ litres/min. The contents of the tank are kept thorou

Question

A tank has pure water flowing into it at $10$ litres/min. The contents of the tank are kept thoroughly mixed, and the contents flow out at $10$ litres/min.

Salt is added to the tank at the rate of $0.1$ kg/min. Initially, the tank contains $10$ kg of salt in $100$ litres of water. How much salt is in the tank after $30$ minutes?

Accepted Answer

$1.448\text{ kg}$

Mixing tank: Constant Flow and Direct Solute Addition

Mixing tank: Constant Flow and Direct Solute Addition

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