Joe’s mechanic shop also marks up any large parts they sell to you during the repair by $20 and will have to charge 7.8% sales tax. Which expression represents the total amount charged for parts if the part’s original cost is represented by p?
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Answer: 180p
Step-by-step explanation:
Answered by
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Answer:
(p + 20) × 1.078
Step-by-step explanation:
$(p + 20) is selling price, or 100%
100% + 7.8% = 107.8% = 1.078
(p + 20) × 1.078
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