Car Journey

Mark’s car began a journey from a point at 7 AM, traveling at 30 mph. At 8 AM Jason’s car started traveling from the same point at 40 mph in the same direction as Jason. At what time will Jason pass Mark?

A. 10 AM.

B. 11 AM.

C. 10:30 AM.

D. 11:30 AM.

E. Jason never passes Mark.

To see the solution and images, visit the following link:
http://datquestionoftheday.com/math/car-journey/