Answer:
 Jenna has run the distance of 
 miles .
 miles .
Explanation:
The Distance for the trail = 8 
 =
 = 

Or , Distance = 
 miles
 miles
The distance cover by Jenna = 
 miles of the distance
 miles of the distance
I.e The distance cover by Jenna = 
 ×
 × 
 
 
Or, The distance cover by Jenna = 
 miles
 miles 
Hence Jenna has run the distance of 
 miles . Answer
 miles . Answer