Answer:
135 mile marker will the car reach after 2 hours.
Explanation:
Speed of the car = 55 mile/hour
Distance covered in 2 hours = d
[tex]Speed=\frac{Distance}{Time}[/tex]
[tex]55 mile/hour=\frac{d}{2 hour}[/tex]
[tex]d=55 mile/hour\times 2 hour=110 mile[/tex]
The direction of the car is in decreasing marker numbers which mienas that car had started from end where 145 mile marker was present.
So, the marker appearing after travelling 2 hours will be:
145 - 110 = 135
135 mile marker will the car reach after 2 hours.