Answer: There are 90 snack boxes.
Explanation:
Given : The number of kinds of fruits = 5
The number of kinds of herbal teas = 3
The number of kinds of flavors of wrap sandwich = 6
Then by using the fundamental principal of counting, the number of possible snack are there will be :_
![5*3*6= 90](https://img.qammunity.org/2020/formulas/mathematics/college/tyr1mhcg0u42pnid5akkgx5iyl7ex8hd4n.png)
Therefore, the number of possible snacks = 90