SOLUTION: A woman can hike 1 mph faster down a trail then she can uphill.
It takes her 3 hours to go downhill and 6 hours uphill.
What is her speed downhill?
Hi
Let x represent her speed uphill
Question states*** Note: D = r*t Distance the same uphill and downhill
x*6 = (x+1mph)*3
Solving for x
3x = 3
x = 1mph, speed uphill, downhill her speed is 2mph
CHECKING our Answer***
1mph*6 = 2mph*3 = 6mi