Answer:
The Average is: [tex]7 \frac{31}{72}[/tex]
Step-by-step explanation:
5 3/4 + 7 1/16 + 9 3/8 = [tex]22 \frac{7}{24}[/tex]
[tex]22 \frac{7}{24}[/tex] ÷ 3 = [tex]7 \frac{31}{72}[/tex]
Why 3?
Because there are 3 fractions ^_^
