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14-10-2019
Mathematics

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A professional carpet cleaner service charges $30 plus $25.50 per hour to come to your home. If your total bill from this company is $119.25 before taxes, how many hours were you charged?

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14-10-2019

Answer:

3.5 hours

Step-by-step explanation:

[tex]30 + 25.50x = 119.25 \\ 25.50x = 89.25 \\ x = 3.5[/tex]

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