There is a vat of wine with a tap at the bottom and a water faucet at the top. The tap is open and draining wine at a certain rate. The water faucet is adding water at the same rate, keeping the volume the same. How do I determine the concentration of the wine for any moment?
please see attached file
Assume that the water and wine are instantly and perfectly mixed. Suppose the rate of flow of mixture out is R (volume/time). Since the rate of flow of water in is the same, the volume of liquid in the vat is constant ...
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