antoniogray antoniogray
  • 03-05-2022
  • Mathematics
contestada

A plumber charges $45 for the first hour and $30 for each additional hour. How much does he charge if it takes him 4 hours to a repair?

Respuesta :

Fiorrr Fiorrr
  • 03-05-2022

Answer:

135

Step-by-step explanation:

45+30+30+30

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