Answer:
4/9 of a granola bar
Explanation:
We have 9 students, and we have 4 granola bars to be divided equally amongst them. The key word here is "divided". This indicates that we should use division:
4 granola bars ÷ 9 students = 4/9 of a granola bar
Each student will get 4/9 of a granola bar.
Hope this helps!