Question 535914
If Kyle drove the first 40 miles and I droved the last leg of the drive.
 Taking the same route home Kyle drove the first leg and I drove the last 50 miles.
Who drove the most and by how much? 
:
Let h = dist of the last leg of the outbound trip (which he drove)
then
(h+40) = total one-way distance
:
"Taking the same route home Kyle drove the first leg and I drove the last 50 miles."
Find the dist Kyle drove (k)
K = (h+40) - 50
k = h - 10
Therefore h drove 10 more miles than k (Kyle)