Mathematics, 14.03.2022 14:00 suewignall
A tank contains 500 gallons of salt-free water. A brine containing 0.25 lb of salt per gallon runs into the tank at the rate of 1 gal min , and the well-stirred mixture runs out at 1 gal min . In pounds per gallon, what is the concentration of salt in the tank at the end of 10 minutes
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A tank contains 500 gallons of salt-free water. A brine containing 0.25 lb of salt per gallon runs i...
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