1. Find the most current U.S. population of females or males? 5,512,262 males
2. What was the U.S. population of females or males five years ago? females
3. Find the percent increase/decrease. 5,226,340-5,512,262=-285922 5.2%
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?602 boys

5. Find the percent of 5 increase or decrease for these categories:
a) under years old Drop 4%
b) between 10-14 years old up 7.4%
c) over 85 years old. 12%