HelpMeAtEverything HelpMeAtEverything

22-11-2021
Mathematics

contestada

Mark is a plumber. He charges $28 per job plus S20 per hour. If the
total labor bill for a job was $58, how many hours did Mark work?

Respuesta :

22-11-2021

Answer:

He worked 1.5 hours

Step-by-step explanation:

58-28= 30

30/20 per hour

1.5

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