Riley needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 4 hours and charged her $92 for parts. The total was $272. Which equation could be used to determine xx, the cost of labor per hour?.

Question

21-11-2022
Mathematics

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Riley needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 4 hours and charged her $92 for parts. The total was $272. Which equation could be used to determine xx, the cost of labor per hour?.

Answer :

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varshamittal029 varshamittal029 · Answer 1 · 2022-11-24T11:42:11-05:00

The cost of the labor per hour will be $45.

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given Riley needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 4 hours and charged her $92 for parts.

The expression will be formed as below to get the value of x.

4x+92=272

4x=272-92

4x=180

x=180/4

x=45

Therefore, the cost of the labor per hour will be $45.

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