A train travels at an average of 40 miles per hour for 4 hours and then travels at a speed of 60miles per hour for 2hours. How far did the train travel in the entire 6 hours?
Choices.
A) 100miles B) 150miles C) 200miles D) 250miles E) 300miles
Total distance traveled = (40*4)+(70*2) = 160+140= 
<gadget id="calculator">160+140</gadget>
<output>300</output>
300 miles   Answer is 300miles
<result>E</result>
A train travels at an average of 40 miles per hour for 4 hours and then travels at a speed of 60miles per hour for 2hours. How far did the train travel in the entire 6 hours?