Suppose there are approximately 314 million people in the U.S. If the world population is 6.8 billion people, what percent of the world population is in the U.S.?
2 answers
314,000,000 / 6,800,000,000 = 0.04617647058 = 4.6%
3.14*10^8
--------------- = 0.046 or 4.6%
6.8*10^9
--------------- = 0.046 or 4.6%
6.8*10^9