MathCalculusQ&A LibraryA tank contains 5000 L of pure water. Brine that contains 30 g of salt per liter of water is pumped into the tank at a rate of 25 L/min The concentration of salt after t minutes can be shown to be given by: 30t C(t) 200t What happens to the concentration as t - oo? lim C(t) g/L t-oo

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