Isabella needed to get her computer fixed. She took it to the repair store. The
technician at the store worked on the computer for 4.25 hours and charged her $144
for parts. The total was $547.75. Which equation or tape diagram could be used to
represent the context if a represents the cost of labor per hour?

Isabella needed to get her computer fixed She took it to the repair store The technician at the store worked on the computer for 425 hours and charged her 144 f class=