Answer: [tex]1\frac{2}{3}\ miles[/tex]of the trail.
Step-by-step explanation:
Given: The number of students = 6
The length of trial = 10 miles
If each person is in charge of an equal part of the trail.
Then, the fraction of the trail is each student in charge of =[tex]\frac{\text{Length of trial}}{\text{Number of students}}[/tex]
[tex]=\frac{10}{6}=\frac{5}{3}=1\frac{2}{3}\ miles[/tex]
Therefore, Ava is in charge of [tex]1\frac{2}{3}\ miles[/tex]of the trail.