A 100-gal tank initially contains 25 gal of 50% salt solution. Fresh water is then poured into the tank at the rate of 4 gal/min, while the well-stirred mixture leaves the tank at the rate of 2 gal/min. Find (a) the amount of time required for overflow to occur and (b) the percentage of salt in the tank at the moment of overflow.
A 100-gal tank initially contains 25 gal of 50% salt solution. Fresh water is then poured into the tank at the rate of 4 gal/min, while the well-stirred mixture leaves the tank at the rate of 2 gal/min. Find (a) the amount of time required for overflow to occur and (b) the percentage of salt in the tank at the moment of overflow.
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 45SE: A driver of a car stopped at a gas station to fill up his gas tank. He looked at his watch, and the...
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A 100-gal tank initially contains 25 gal of 50% salt solution. Fresh water is then poured into the tank at the rate of 4 gal/min, while the well-stirred mixture leaves the tank at the rate of 2 gal/min. Find (a) the amount of time required for overflow to occur and (b) the percentage of salt in the tank at the moment of overflow.
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