andrademiguel84 andrademiguel84
  • 04-05-2017
  • Mathematics
contestada

Ralph is an electrician. He charges an initial fee of $24, plus $24 per hour. If Ralph earned $144 on a job, how long did the job take?

Respuesta :

Аноним Аноним
  • 04-05-2017
24+24x=144
24x=120
x= 5 hours. As a result, the job take 5 hours. Hope it help!
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