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

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Salim Djerbouh asked Feb 22, 2022

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7 votes

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.

Mathematics
high-school

Salim Djerbouh asked Feb 22, 2022

by Salim Djerbouh

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$7.50x + 9 =76.50
Subtract 9 to get 67.50 the divide 67.50 by 7.50 to get 9

Davioooh answered Feb 26, 2022

by Davioooh

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