An electrician charges $40 to come to your house she also charges $60 for each hour that she works the electrician charges you a total of $190 how many hours does the electrician work at your house use h for the number of hours

Respuesta :

Answer:

3 h

Step-by-step explanation:

3.16666666667 h

The electrician works at your house for 2 1/2 hours