turtleturtle turtleturtle

07-10-2016
Mathematics

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The rabbit population in a forest area grows at the rate of 7% monthly. If there are 180 rabbits in September, find how many rabbits (rounded to the nearest whole number) should be expected by next September. Use. y=180 (2.7)^0.07t

A. 402
B. 408
C. 428
D. 415

Respuesta :

07-10-2016

The answer is B i think

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apologiabiology apologiabiology

07-10-2016

I would use
y=P(1+r)^t
y=180(1+0.07)^12
y=180(1.07)^12
y=405.39
about 405
hmm, not listed
if we use yours
we sub 12 for t and ge 414.5 which rounds to 415

D

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