Tamia98 Tamia98

13-12-2016
Mathematics

contestada

DG's Plumbing and Heating charges $50 plus $65 per hour for emergency service. Bill was billed $440 for an emergency call. How long was the plumber at Bill's house?

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bananapeppers414 bananapeppers414

13-12-2016

the plumber was at Bill's house for 6 hours

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