3 years ago

A plumber charges $50 to make a house call. He also charges $25 per hour for labor. If the bill from the plumber is $162.50.

Mathematics

1 answer:

blsea [12.9K]3 years ago

3 0

4.5 hrs because 162.50-50 = 112.50
112.50/25= 4.5

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