Total pollution. A factory is polluting a lake in such a way that the rate of pollutants
Chapter 4, Problem 92(choose chapter or problem)
Total pollution. A factory is polluting a lake in such a way that the rate of pollutants entering the lake at time t, in months, is given by where N is the total number of pounds of pollutants in the lake at time t. a) How many pounds of pollutants enter the lake in 16 months? b) An environmental board tells the factory that it must begin cleanup procedures after 50,000 lb of pollutants have entered the lake. After what length of time will this occur?
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