The bar graph shows the resident population and the land area of the United States for
Chapter 9, Problem 49(choose chapter or problem)
The bar graph shows the resident population and the land area of the United States for selected years from 1800 through 2010. Use the information shown by the graph to solve Exercises 49–52.
a. Find the population density of the United States, to the nearest tenth, in 1900 and in 2010.
b. Find the percent increase in population density, to the nearest tenth of a percent, from 1900 to 2010.
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