Suppose the Number of Fleas N (In Thousands)in a Given

question 83

Essay

Suppose the number of fleas N (in thousands)in a given area is related to the number of pounds of insecticide x sprayed on the nesting areas according to Nx - 10x + N = 300.Find
,the rate of change of the number of fleas with respect to the number of pounds of insecticide.

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Definitions:

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