Question 220803
the train travels at 80 miles per hour, but has a 30 – minute layover halfway through the 156-mile trip. 
He also knows that his friend cannot depart before 8:00 A.M. and will adamantly refuse to drive any faster than 55 miles per hour.
If both methods of transportation leave at the same time (8:00 A.M.), will the 
train or the car allow him to reach the regional sales meeting sooner
:
Find the times of both
Train: {{{156/80}}} + .5 = 2.45 hrs
Carl: {{{156/55}}} = 2.84 hrs