A tank initially contains 20 g of sugar in 300 L of water. Sugar water of concentration 0.2 g/L is entering into the tank at the rate 5 L/min. The mixture is draining from the tank at the rate 2 L/min. Find the amount of sugar Q(t) after t minutes. (You may leave the rational powers in your answer.)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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A tank initially contains 20 g of sugar in 300 L of water. Sugar water of concentration
0.2 g/L is entering into the tank at the rate 5 L/min. The mixture is draining from
the tank at the rate 2 L/min. Find the amount of sugar Q(t) after t minutes. (You
may leave the rational powers in
your answer.)
Transcribed Image Text:A tank initially contains 20 g of sugar in 300 L of water. Sugar water of concentration 0.2 g/L is entering into the tank at the rate 5 L/min. The mixture is draining from the tank at the rate 2 L/min. Find the amount of sugar Q(t) after t minutes. (You may leave the rational powers in your answer.)
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