15. Great Wilderness Animal Park is divided into four sections. Each
section features animals from a single continent. The table shows the
number of animals in each section and the area of the section, in
square yards.
Continent
North America
South America
Africa
Asia
Number of Area (square yards)
Animals
228
684
912
456
4,560
11,400
18,240
11,400
a. Find the population density of each section of the park, in animals
per square yard.
b. Find the population density of the entire park.
c. Explain how you found the population density of the entire park.
