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Mathematics 11 Online
OpenStudy (anonymous):

(please HELP)DG's Plumbing and Heating charges $50 plus $65 per hour for emergency service. Bill remembers being billed just over $400 for an emergency call. How long to the nearest hour was the plumber at Bill's house?

OpenStudy (anonymous):

400-50=350 350/65=5.38 roughly 5 hours.

OpenStudy (anonymous):

subtract 50 from the total bill and then divide the answer by 65 and round

OpenStudy (anonymous):

Any medals give to Alex1412108

OpenStudy (anonymous):

posted when you did, mine says essentially what yours says though

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