Question

Keith tutors history. For each hour that he tutors, he earns 20 dollars. His earnings, E (in dollars), after tutoring for h hours is given by the following function.

E(h) = 20h
How much does Keith earn if he tutors for 4 hours?

Answer 1

4 20x is 80 so he can earn 80 bucks in 4 hours

Explanation:

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Answer 2

E(4)= 20(4) = 80
hope this helps