Question

The number of a certain type of bacteria increases continuously at a rate proportional to the number present. There are 200 present initially, and 400 present 7 hours later. How many will there be 20 hours after the initial time? Round your answer to the nearest integer.
A) 28 bacteria
B) 1344 bacteria
C) 1449 bacteria
D) 41 bacteria
E) 36 bacteria

Answer

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