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satela [25.4K]
2 years ago
5

A population of beavers decreases exponentially at a rate of 7.5% per year. What is the equivalent monthly rate to the nearest h

undredth of a percent?
0.65%

0.81%

0.91%

2.37%
Mathematics
2 answers:
Elena-2011 [213]2 years ago
8 0
Hey there,

Your correct answer will be A.)0.65 because when you do 7.2 divided by 12 because of the year, and it will get you 0.65

~Jurgen
Fiesta28 [93]2 years ago
3 0

Answer:

0.63%


Step-by-step explanation:

If 7.5% decrease in 1 year (12 months), then the percentage decrease per month will be 7.5% divided by 12.

\frac{7.5}{12}=0.625 percent per month


Rounded to the nearest hundredth, 0.625% is equal to 0.63%


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