Answer
Find out the how far has Rita hiked .
To prove
Let us assume that the rita hiked distance be x.
As given
rita is hiking along a trail that is 13.7 miles long.
she has hiked along of this trail.
Than the equation becomes
x = 1.37 miles
Therefore Rita hiked 1.37 miles of the a trail that is 13.7 miles long.
Answer:
Rita hiked 1.37 miles of the trail