Engineering, 04.07.2020 20:01 genyjoannerubiera
A 120-gallon tank initially contains 90 lb of salt dissolved in 90 gallons of water. Brine containing 2 lb/gal of salt flows into the tank at the rate of 4 gal/min, and the well-stirred mixture flows out at a rate of 3 gal/min. Required:How much salt does the tank contain when it is full?
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A 120-gallon tank initially contains 90 lb of salt dissolved in 90 gallons of water. Brine containin...
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