A train travels from Albany to Syracuse, a distance of 120 miles, at the average rate of 30 miles per hour. The train then travels back to Albany from Syracuse. The total travelling time of the train is 6 hours . What was the average rate of speed of the train on the return trip to Albany? Options
A) 31  B) 38  C) 60  D) 50  E) 40
30*T =120 THEREFORE T = 120/30= 
<gadget id="calculator">120/30</gadget>
<output>4</output>
4   ON RETURN SPEED * ( 6 -4)=120 THEREFORE T = 120/2= 
<gadget id="calculator">120/2</gadget>
<output>60</output>
60   60
<result>C</result>
A train travels from Albany to Syracuse, a distance of 120 miles, at the average rate of 30 miles per hour. The train then travels back to Albany from Syracuse. The total travelling time of the train is 6 hours . What was the average rate of speed of the train on the return trip to Albany?