A refrigerator repair person charges a fixed amount for a service call in edition to his hourly rate. If a two hour repair costs $50 and a four hour repair costs $74, what is the repairpersons hourly rate?

A refrigerator repair person charges a fixed amount for a service call in edition to his hourly rate. If a two hour repair costs $50 and a four hour repair costs $74, what is the repairpersons hourly rate?

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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