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Novosadov [1.4K]
3 years ago
14

A population culture begins with 15 strands of bacteria and then doubles every 4 hours. This can be modeled as 15(2)t/4, where t

is time in hours. How many strands of bacteria are present at 12 hours?
Answer is:
A. 200 strands of bacteria
B. 400 strands of bacteria
C. 252 strands of bacteria
D. 120 strands of bacteria
Mathematics
2 answers:
MrRissso [65]3 years ago
3 0

Answer:

It should be 120 because it’s doubles 3 times

Step-by-step explanation:

Since every 4 hours it doubles and 4 times 3 is 12 you double the strand 3 times giving you 120

zheka24 [161]3 years ago
3 0
The answer is 120 !!!!
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