benjaminjjr3 benjaminjjr3

24-09-2020
Mathematics

contestada

Ralph is an electrician. He charges an initial fee of $37.50, plus $25 per hour. If Ralph earned $187.50 on a job, how long did the job take?

Respuesta :

cooperexplores29 cooperexplores29

24-09-2020

Answer:

6

Step-by-step explanation:

25x+37.5=187.5; x as hours

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