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A tank contains 220 L of pure water. Solution that contains 0.08 kg of sugar per...

A tank contains 220 L of pure water. Solution that contains 0.08 kg of sugar per liter enters the tank at the rate 8 L/min, and is thoroughly mixed into it. The new solution drains out of the tank at the same rate.
(a) How much sugar is in the tank at the begining? y(0)=___ kg

(b) Find the amount of sugar after t minutes. y(t)=___ kg

(c) As t becomes large, what value is y(t) approaching ? In other words, calculate the following limit. limt→∞y(t)=____ kg

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