contestada

A1 plumbing service charges $35 per hour plus a $25 travel charge for a service call good guys plumbing repair charge is $40 per hour for a service call with no travel charge how long was the service call be for the two companies to charge the same amount

Respuesta :

Answer:

5 hours

Step-by-step explanation:

A1 would spend $60 in the first hour, add 35,$95 in the second hour,add 35, $130 in the third hour, add 35, $165 in the fourth hour, add 35, and finally $200 in the fifth hour.

Good Guys would spend $40 in the first hour, add 40, $80 in the second hour, add 40, $120 in the third hour, add 40, $160 in the fourth hour, add 40, and finally get $200 in the fifth hour.