Josh is hiking Glacier National Park. He has now hiked a total of 17 \text{ km}17 km17, space, k, m and is 2 \text{ km}2 km2, space, k, m short of being \dfrac12
2
1
start fraction, 1, divided by, 2, end fraction of the way done with his hike.
What is the equation and what it the solving for it
