a car needs fixing an 810 fix it for $70 per hour with a $130 part but gabe can fix it for $80 an hour with a $40 part how long will it take for both abe and gabe to cost the same amount

difference in cost of parts = 130-40 = 90

difference in price per hour = 80-70 = 10

time it will take for both to cost same amount = 90÷ 10 = 9 hours

i will pick c put check it over to be sure

step-by-step explanation:

6.5

step-by-step explanation:

you said it was in the question

~courtney