Question

The rabbit population in a forest begins with 20 rabbits and increases steadily by 40 rabbits every month. The equation for rabbit population, R, in terms of time, in months, t, is?

Answer 1

20 + 40t

Explanation:

After 1 month

20 + 40

After 2 months:

20 + 40 + 40 = 20 + 2(40)

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After t months

20 + t(40)