A landscaping company charges $100 plus $15 per hour. another company charges $75 plus $17 per hour. how long is a job that costs the same no matter which company is used?

Question

Mathematics

Kaiya Cook

6 November, 17:34

A landscaping company charges $100 plus $15 per hour. another company charges $75 plus $17 per hour. how long is a job that costs the same no matter which company is used?

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Answers (1)

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Damaris Henry · Answer 1

Let h = number of hours

100 + 15h = 75 + 17h solve for h

100 = 75 + 2h subtract 15h from both sides

25 = 2h subtract 75 from both sides

12.5 = h divide both sides by two

You would have to work 12 hours and 30 minutes for both companies to cost the same.