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A cable installer charges $30.00 per hour plus a $50.00 service charge. Your father's firm hires him to hook up his company's Internet service. Find the total charges if it takes the cable installer 8.
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A cable installer charges $30.00 per hour plus a $50.00 service charge. Your father's firm hires him to hook up his company's Internet service.

Find the total charges if it takes the cable installer 8.5 hours to complete the task. ...?

User Rus Mine
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lets consider this as 2 seperate bills;
First bill = 50Second bill = $30 for each hour worked, or 30h
total bill = 30h + 50 for any given hours workedsolve this for h = 8.5
h=305
User Kati
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