Water with a small salt content (5kg per 1000 liters) is flowing into a very salty...

Water with a small salt content (5kg per 1000 liters) is flowing into a very salty lake at the rate of 4 x 10⁵ li/hr. The salty water is flowing out at the rate of 10⁵ li/hr. If at some time (t=0) the volume of the lake is 10⁹ liters, and its salt content is 10⁷ kg, find the salt content at time, t. Assume that the salt is mixed uniformly with the water in the lake at all times.

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Colby Messinger answered 1 year ago

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