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6 Nov 2019
A tank originally contains 100 gallons of fresh water. The water containing 1/2 lb of salt per gallon is poured into the tan at a rate of 2 gal/min, and the mixture is allowed to leave at the same rate. How much salt is in the tank at the end of 10 minutes?
A tank originally contains 100 gallons of fresh water. The water containing 1/2 lb of salt per gallon is poured into the tan at a rate of 2 gal/min, and the mixture is allowed to leave at the same rate. How much salt is in the tank at the end of 10 minutes?
Irving HeathcoteLv2
20 Jan 2019
