population %'s

1. Find the most current U.S. population of females or males. (2000.)
the most current U.S population is 5,840,878 females in 2000

2. What was the U.S. population of females or males in 1990?
the U.S population was 5,620,775 females in 1990

3. Find the percent increase/decrease.
3.92% increase

4. Based on the percent increase/decrease, with a population of 1000 people, how many females or males would there have been five years ago?
new %-1.96% 528.33 females

5. Find the percent of increase or decrease for these categories:

a) under 5 years old
3.85% decrease

b) between 10-14 years old
7.95% increase

c) over 85 years old
28.08% increase