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Business, 22.06.2019 12:40 payshencec21

Alarge tank is filled to capacity with 500 gallons of pure water. brine containing 2 pounds of salt per gallon is pumped into the tank at a rate of 5 gal/min. the well-mixed solution is pumped out at the same rate. find the number a(t) of pounds of salt in the tank at time t.

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Alarge tank is filled to capacity with 500 gallons of pure water. brine containing 2 pounds of salt...
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