South Georgia College

Imagine 100 people standing on a parking lot that measures 20 feet by 20 feet. The people are spaced so that each person stands on a 2-foot by 2-foot square. The population density could be thought of as 100 people per 400 square feet or as 1 person per 4 square feet, or it could be expressed as fractions: ................
................

In order to avoid copyright disputes, this page is only a partial summary.