SOLUTION: DG’s Plumbing and Heating charges $50 plus $65 per hour for emergency service. Bill remembers being billed just over $450 for an emergency call. How long, to the nearest hour, was

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Question 381565: DG’s Plumbing and Heating charges $50 plus $65 per hour for emergency service. Bill remembers being billed just over $450 for an emergency call. How long, to the nearest hour, was the plumber at Bill’s house?
I need to make this an inequality please help.
Answer by user_dude2008(1862) About Me  (Show Source):
You can put this solution on YOUR website!
65x+50>450

65x>400

x>6.15

Plumber was there at least 7 hrs