Question

A bacteria population increases exponentially at a rate of r% each day.
After 32 days, the population has increased by 309%.
Find the value of r.
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Answer 1

Answer:

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Answer 2

Answer:

4.5%

Step-by-step explanation:

A=P(1+R/100)n

309/100=3.09+1=4.09

$\sqrt[32]{4.09}$=1.045000151

1.045=1+R/100

when you move 1 and 100 to the opposite side the operations will become opposite=1.045-1=0.045

0.045*100=4.5%