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Peter Piper Plumbing charges $7.50 per hour for labor in addition to a service call fee of $9. If the plumbing company charges you $76.50 for a house call, how many hours were t…

Peter Piper Plumbing charges $7.50 per hour for labor in addition to a service call fee of $9. If the plumbing company charges you $76.50 for a house call, how many hours were t…
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1 vote
Peter Piper Plumbing charges $7.50 per hour for labor

in addition to a service call fee of $9. If the plumbing
company charges you $76.50 for a house call, how
many hours were they at your house? Write an equation
and solve.

User Martine
by
7.9k points

1 Answer

4 votes
$7.50x + 9 =76.50
Subtract 9 to get 67.50 the divide 67.50 by 7.50 to get 9
User Tim Anishere
by
8.1k points
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