aliah627 aliah627
  • 19-02-2020
  • Mathematics
contestada

A plumber charges $55 for a service call plus $35 per hour. If The plumbers bill was $160, how many hours was he there?

Respuesta :

lucybraudis
lucybraudis lucybraudis
  • 19-02-2020
He was there for 3 hours.

Explanation:
160-55=105
105 divided by 35 to find the number of hours.
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