Jessica needs to get her bicycle fixed. The mechanic - id7392351, sadelshariff

Question

Mathematics: Jessica needs to get her bicycle fixed. The mechanic at the shop charges $30 per hour for labor, and the new parts cost $48.50. When the job was done, the total cost of fixing Jessica s bicycle came to $123.50. The technician at the bike shop said he spent 2.5 hours fixing Jessica s bike, but she s not sure if the price is right. How can Jessica determine whether the technician charged her the correct amount? This type of problem can be solved by using equations. In this lesson, you will explore

sadelshariff · Accepted Answer

Khalid and Sue s Height together is 126 Inches. The difference is 6 inches, so therefore you subtract 6 from the total getting you 120 Inches. You do this with all of the problems for example: The first one. Sue is 72 inches and Khalid is 54. Add them together and subtract them by 6 to get your final answer. Please DO NOT quote me on this lol. This is how I read the question. I think this is right but I am not absolutely 100% sure. Hope this helps....

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