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Mathematics, 01.10.2019 18:30 kobrien9146
Abacteria culture starts with 400 bacteria and grows at a rate proportional to its size. after 4 hours, there are 9000 bacteria. a. find an expression for the number of bacteria after t hours. )t) b. find the number of bacteria after 5 hours. 19592 c. after how many hours will the population reach 3
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