A tank contains 50 kg of salt and 2000 L of water. A solution of a concentration 0.0125 kg of salt per ster enters a tank at the rate 5 L/min. The solution is mixed and drains from the tank at the same rate a.) What is the concentration of our solution in the tank initially? concentration= __ (kg/L) b.) Find the amount of salt in the tank after 4 hours amount = __ (kg) c.) Find the concentration of salt in the solution in the tank as time approaches infinity concentration = ____ (kg/l)
