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Darla works after school. Each day she earns a set amount, plus an hourly wage. The function f(x) = 15x + 20 models the amount she earns each day for working x hours. How much d…

Darla works after school. Each day she earns a set amount, plus an hourly wage. The function f(x) = 15x + 20 models the amount she earns each day for working x hours. How much d…
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3 votes
Darla works after school. Each day she earns a set amount, plus an hourly wage.

The function f(x) = 15x + 20 models the amount she earns each day for working x hours. How much does Darla earn on Monday, if she works for 3.25 hours?

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User Enessa
by
7.9k points

2 Answers

3 votes
that would be 68.75 hope this helps
answered
User Jeremyvillalobos
by
8.6k points
2 votes

Answer:

Explanation:

f(x)=15x+20

f(3.25)=15(3.25)+20

=f(3.25)=48.75+20

=68.75

answered
User Kary
by
8.4k points
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