laura121315
contestada

Michael paid a repairman dollars per hour for a 4-hour job plus $69 for parts. The total charge was $320. Which equation can be used to determine how much the electrician charged per hour?

Michael paid a repairman dollars per hour for a 4hour job plus 69 for parts The total charge was 320 Which equation can be used to determine how much the electr class=

Respuesta :

akymilove13

Answer:

The answer is d) 4d = 320 - 60 becasue d is the dollors he made per hour and the repairman worked for 4 hours so you multiply 4 times d and then you subtract 60 from the total to get your final answer. If you subtracted already then you would divide that answer by 4 then you would find out how much the repairman maid per hour.