Given:
Number of recycling boxes = 4
Each box is
full of cans.
Kyle puts all of the cans into one box.
To find:
The equation which shows the fraction of the box that is filled with cans.
Solution:
Since, Kyle puts all of the cans into one box, so the fraction of the box that is filled with cans is

Let n be the number of recycling boxes, so, the required equation is


Therefore, the required equation is
, where, n is number of recycling boxes.
Now, put n=4.


Therefore, the
part of box is filled with cans.