Mathematics, 24.08.2021 20:00 amylumey2005

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 determine xx, the cost of labor per hour?

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

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