Question 1124070

To get from A to B, the train average 140 MPH, on the way back it averages 110 MPH. The total roundtrip took 6 hours, how long did it take to go from A to B?
<pre>The equation you need is a DISTANCE one: {{{highlight_green(matrix(1,3, 140T, "=", 110(6 - T)))}}}
Solve this for T and you should get the time from A to B.
Yes, IT IS that easy!!