Answer:
She drove 8 miles each day.
Step-by-step explanation:
Given that she drove equal number of miles in 5 days. So in order to find the number of miles in each days, you have to divide it by 5,
[tex]5days = 40miles[/tex]
[tex]1day = 40 \div 5[/tex]
[tex]1day = 8miles[/tex]