Engineering, 28.08.2021 22:40, gabriellesmith1210

A 120 galbon tank initially 90ib of salt dissolved in 90 gal of water brain containing 2ib/gal of salt flows into the tank at the rate of 4 gal/min and the well stired mixture flows out of the tank at the rate of 3 gal/min how much salt does the tank contain what is full

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A 120 galbon tank initially 90ib of salt dissolved in 90 gal of water brain containing 2ib/gal of sa...