A train travels at an average of 50 miles per hour for 2 1/2 hours and then travels at a speed of 70miles per hour for 1 1/2 hours. How far did the train travel in the entire 4 hours?  Answers.
A) 200miles B) 230miles C) 250miles D) 150miles E) 300miles
Total distance traveled = (50*2 1/2)+(70*1 1/2) = 125+105= 
<gadget id="calculator">125+105</gadget>
<output>230</output>
230 miles   Answer is 230miles
<result>B</result>
A train travels at an average of 50 miles per hour for 2 1/2 hours and then travels at a speed of 70miles per hour for 1 1/2 hours. How far did the train travel in the entire 4 hours?