Two large tanks each holding 100L of liquid are interconnect

Two large tanks, each holding 100L of liquid are interconnected by pipes. Liquid flows from tank A to tank B at a rate of 3 L/min and, from tank B to tank A at a rate at a rate of 1 L/min. Fresh water flows into tank A at a rate of 6 L/min. the diluted Solution leaves tank A at a rate of 4 mL/min and from tank B at 2 L/min. If, initially, tank A condatins pure water and tank B contains 20 kg of salt, determine the mass of salt in each tank at time t >= 0. Also give the amount of salt in tanks A and B after 10, 30, and 60 secounds.

Solution

after 10 seconds