Answer:
Montel requires 5 pages to put all his leaves for the science project
Step-by-step explanation:
It is given in the question:
Total number of leaves collected by Montel = 26
Number of leaves that can be put on 1 page = 6
In order to calculate number of page required we can use the formula:

Number of pages required = 
Thus, Montel requires 5 pages to put all his leaves for the science project.