myla226 myla226
  • 17-01-2021
  • Mathematics
contestada

Two mechanics worked on a car. The first mechanic charged $115 per hour, and the second mechanic charged $50 per hour. The mechanics worked for a combined total of 25 hours, and together they charged a total of $2,550. How long did each mechanic work?

Respuesta :

cmlongo cmlongo
  • 17-01-2021
115*20=2300.
50*5=250

First mechanic 20 hours
Second mechanic 5 hours
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