melanie78457 melanie78457

01-10-2021
Mathematics

contestada

The total cost to fix your bike is $45. The parts cost
$10, and
the labor cost is $7 per hour. How many hours did it
take?

Respuesta :

Lovelee22 Lovelee22

01-10-2021

Answer:

It took 5 hours

Step-by-step explanation:

45 = 10 + 7x

35 = 7x

5 = x

Answer Link

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