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An auto repair shop charged $75/h for labor plus an additional $89 for parts. If the shop worked for 2 h, which equation represents the total repair cost C ?

A. C = 75(2) − 89
B. C = 89(2) + 75
C. C = 75 + 89
D. C = 75(2) + 89

Respuesta :

d. C= 75(2)+89 because you multiply the amount of hours by the cost per hour then add the cost of parts

Answer:

The total cost for the repair  is represented by C = 75 (2) + 89 .

Option (D) is correct .

Step-by-step explanation:

As given

An auto repair shop charged $75/h  for labor plus an additional $89 for parts.

If the shop worked for 2 h.

C = Represented the total repair cost .

Than the equation becomes

C = 75 × 2 + 89

C = 75 (2) + 89

Therefore the total cost for the repair  is represented by C = 75 (2) + 89 .

Option (D) is correct .

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