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Question 84

Multiple Choice

Use the following to answer questions :
A biologist finds that the population of a certain type of bacteria doubles each half-hour. An initial culture has 90 bacteria.
-How long will it take for the number of bacteria to reach 245,760?


A) 5.5 hours
B) 6 hours
C) 6.5 hours
D) 7 hours

Correct Answer:

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