The cost of a computer repair is worked out using the formula C = 35 + 15h. C represents the cost in dollars. H is the time taken in hours. use the formula to find the cost of repair that takes 3 hours.

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Ptf asked Aug 11, 2023

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The cost of a computer repair is worked out using the formula C = 35 + 15h.

C represents the cost in dollars.
H is the time taken in hours.
use the formula to find the cost of repair that takes 3 hours.

Mathematics
high-school

Ptf asked Aug 11, 2023

by Ptf

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Answer: C = 35 + 15 x 3 = 80

Explanation:

15h = 15 x (h) = 15 x 3 = 45 + 35 = $80

C = (15 x 3) + 35 = 80

Jean Lebrument answered Aug 17, 2023

by Jean Lebrument

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