If a mechanic takes 4 hours to complete 8 car inspections, at what rate are the cars being inspected? 1 car per 15 minutes

1 car per 30 minutes

1 car per hour

1 car per day

The answer is 1 car per 30 minutes

Step-by-step explanation:

1 car per 30 minutes.

hello! just here for points! though i wish i knew!

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya