Question

What is the unit rate per year?
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Answer 1

Unit rate per year is :---

`((50.4 - 7.2))/((14 - 2)) = (43.2)/(12) = \boxed{3.6 \: feet \: per \: year} \\`

3.6 feet per year is the right answer.

Answer 2

3.6

Explanation:

divide 36 by 10 be sure it's the easiest part