Two trains leave the train station at the same time. One train, on the blue line, heads east- while the other, on the red line, heads west. If the train on the blue line averages 40km/hr and the other train averages 40 km/hr- how long will it take for the trains to be 100 Km apart?  Choose the correct choice.
A) 2 hours	B) 2.25 hours	C) 1 hour	D) 1.25 hours	E) Not enough information
Each train is averaging 40 Km/Hour in an opposite direction. After 1 hour, they will be 80 Km apart, and after 1.25 hours, they will be 100 Km apart. (80*1.25=100)   Answer is 1.25 hours
<result>D</result>
Two trains leave the train station at the same time. One train, on the blue line, heads east- while the other, on the red line, heads west. If the train on the blue line averages 40km/hr and the other train averages 40 km/hr- how long will it take for the trains to be 100 Km apart?