A 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.
Show that the concentration of salt after t minutes (in grams per liter) is C(t) = 30t/200+t
A 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.
Show that the concentration of salt after t minutes (in grams per liter) is C(t) = 30t/200+t