A plumber charges $50 for a house visit plus $35 an hour for each extra hour of
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A plumber charges $50 for a house visit plus $35 an hour for each extra hour of work. Express the cost C of a plumber as a function of the number of hours x the job involves.
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Related Book For
Schaum S Outline Of Mathematical Methods For Business Economics And Finance
ISBN: 978-1264266876
2nd Edition
Authors: Luis Moises Pena Levano
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