Question: There are initially 200,000 bacteria per milliliter in a sample. The number of bacteria reaches 300,000 per milliliter after 3 hours. (a) Use the formula

There are initially 200,000 bacteria per milliliter in a sample. The number of bacteria reaches 300,000 per milliliter after 3 hours. 

(a) Use the formula N(1) = N0ekt to model the concentration of bacteria after / hours. 

(b) Evaluate N(5) and interpret the result. 

(c) After how long did the concentration reach 500,000 per milliliter?

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