Question: A bacteria culture initially contains 100 cells and grows at a rate proportional to its size. After an hour the population has increased to 420.

A bacteria culture initially contains 100 cells and grows at a rate proportional to its size. After an hour the population has increased to 420.
(a) Find an expression for the number of bacteria after hours.
(b) Find the number of bacteria after 3 hours.
(c) Find the rate of growth after 3 hours.
(d) When will the population reach 10,000?

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a By Theorem 2 Pt P0 e kt 100 e kt Now P l 100 e k l 420 ... View full answer

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