Apopulation of 550 rabbits is increasing by 7.5% each year. in about how many years will the population be over 1000? a) about 5 years b) about 9 years c)about 15 years d)about 7 years

I believe this would take the form of an exponential equation:

A = Ao (1 + r)^t

where A is final population, Ao is initial population, r is rate of growth and t is time

A / Ao = (1 + r)^t

log A / Ao = t log (1 + r)

t = (log A / Ao) / log (1 + r)

t = [log (1000 / 550)] / log (1.075)

t = 8.27 years

SO the answer is B) about 9 years

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step-by-step explanation:

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