Each child in mrs Dixon's class has a rectangular notebook that has an area of 108 square inches if the notebook is 9 inches wide what is the length of the notebook

12 inches

Step-by-step explanation:

This question just requires simple division.

We know that area is length x width (A = l x w).

We just need to plug in the numbers.

108 = ? x 9.

Divide 9 on both sides, and you will get 12 (108/9=12).

That is your length.