A reservoir whose volume is 100 L is filled with brine, which contains 1 kg of disolved salt. the reservoir is fed with water, which enters it at the rate of 3 L/min. This mixture is pumped over the second reservoir whose capacity is also 100 L and which is originally filled with pure water. As a result the surplus quantity of liquid is pouring out of second reservoir. Both the reservoir are kept homogenous at all times. How much salt will the second reservoir have in an hours time?