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xavier 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 $155 for parts. the total was $357.50. write and
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xavier 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 $155 for parts. the total was $357.50. write and solve an equation which can be used to determine x, the cost of the labor per hour.

User Darzen
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1 Answer

6 votes

Answer: x=45

Equation: 4.5x + 155=357.5

Step-by-step explanation: …

User Amunategui
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