Answer:
5.1miles per day
Step-by-step explanation:
Given parameters:
Total distance run in 3 weeks = 91.08miles
Unknown:
Average distance run each day = ?
Solution:
The number of days she ran = 3 x 6 = 18days
Average distance = [tex]\frac{Total distance}{number of days}[/tex]
Average distance = [tex]\frac{91.08}{18}[/tex] = 5.1miles per day