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College Mathematics/Algebra and Functions (20%)1
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Exponential Growth of a Bacteria Colony

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A bacteria colony has an initial population of 9 bacteria at noon. If the population triples every 20 minutes, how many bacteria will be present at 2:40 p.m.?
A

59,049

B

177,147

C

2,304

D

589,824

E

19,683

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