The actual population of U.S. (as of 2012) is approximately 3.14*108. How does the population density of California (i.e., the number of people per sq. mile.) compare with population density of the U.S.?
We need to know three other things to answer this
1 - Area of US in square miles
2 - CA's population
3 - CA's area in square miles
CPhill I typed it right of my homework word for word
+746 
