Mathematics, 10.02.2020 08:48 Falconpride4079

A plumber charges $75 for a house call plus $45
per hour. How many hours did the plumber work if he
charged $210?

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A plumber charges $75 for a house call plus $45
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A plumber charges $75 for a house call plus $45 per hour. How many hours did the plumber work if he charged $210?

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Another question on Mathematics

A plumber charges $75 for a house call plus $45
per hour. How many hours did the plumber work if he
charged $210?