Questions:
Mathematical modeling using linear first order equations
Two tanks each hold 3 liters of salt water and are connected by two pipes the salt water in each tank is kept well stirred. Pure water flows into tank A at a rate of 5 liters per minute and the salt mixture exits tank B at the same rate.
Salt water flows from tank A to tank B at the rate of 9 liters per minute and flows from tank B to tank A at the rate of 4 liters per minute. If tank A initially contains 1 Kg of salt and tank B contains no salt, find the quantities of salt QA(t),QB(t) in tank A and tank B respectively, at any time t ≥ 0
