This is a practical exercise. However, the following definitions and equations will help you to arrive at the density of the objects you will put on the tray.
What is density?
Population density is defined as the number of people (in this case) items (N)/area of space that they occupy. (A)
Note that the area to be occupied by the items you will put on the Square Tray is 10 X 10 = 100inches.
Assuming the number of items that you put on the tray (that is total number of muffins, cookies, biscuits etc) equals 50,
The Density will be = 50/100
= 0.5 objects/In
Learn more about Density at:
https://brainly.com/question/13902749
