Two Cars Start at the Same Point and Travel in the Same

Multiple Choice

Two cars start at the same point and travel in the same direction at average speeds of 65 miles per hour and 40 miles per hour. How much time (in hours) must elapse before the two cars are 87.5 miles apart?

A) 3.5 hours
B) 3.49 hours
C) 1.35 hours
D) $0.83$ hour
E) $2.19$ hours