Question

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Answer 1

3)

Let the amount of money the fast-food worker earns in hours be P.

Then in t hours, we must have that

$P(t)=3+2t$

In this case, t = 8 hours, therefore

$P(8)=3+2(8)=3+16=\text{ \ 19}$

Therefore the fast-food worker will earn $19 in 8 hours

So the right choice is option B