Mathematics, 18.09.2021 04:20 Schoolworkspace453

Austin needed to get his computer fixed. He took it to the repair store. The technician at the store worked on the computer for 4.5 hours and charged him $126 for parts. The total was $553.50. Which equation could be used to determinexx, the cost of labor per hour?

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Austin needed to get his computer fixed. He took it to the repair store. The technician at the store...