Mathematics, 01.12.2020 20:00 cody1097
HEL
The bill for the repair of a computer was $179. The cost for parts was $44, and the labor charge was $45 per hour. How many hours did it take to repair the computer?
1. Define the variable (What do we not know?):
2. Write the equation .
3. Solve the equation.
Answers: 1
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The bill for the repair of a computer was $179. The cost for parts was $44, and the labor charg...
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