SOLUTION: A bacteria culture started with 7,500 bacteria and increased by 45% in the first two hours. a) Find an expression for the number of bacteria t hours after it was first observed.

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Question 953968: A bacteria culture started with 7,500 bacteria and increased by 45% in the first two hours.
a) Find an expression for the number of bacteria t hours after it was first observed.
b) When will the population reach 25,000?
c) How long will it take the population to triple in size?
Answer by josgarithmetic(39621) About Me  (Show Source):