Answer:
1.08 people per square mile per year.
Step-by-step explanation:
The table shows the population density for the state of Texas in various years.
We have to find the average annual rate of change in the population density from 1960 to 2000.
There was 36.4 people per square miles of population density in the year 1960.
And there was 79.6 people per square miles of population density in the year 2000.
Therefore, the annual average rate of change of population density will be given by
= [tex]\frac{\textrm {Total change in population density}}{\textrm {Total change in years}}[/tex]
= [tex]\frac{79.6 - 36.4}{2000 - 1960}[/tex]
= 1.08 people per square mile per year. (Answer)
