The population of the United States is 3 * 10^8 people, and the population of the world is 6.9 * 10^9 people. How many times larger is the world population? Write your answer in standard notation.

put the united states population over the world population you will get a simplified fraction to the ratio between them which is 1/23 easily you can multiply 23 by the USA population to get the world population so it is more than USA population 23 times

3*10^8 / 6.9*10^9 = 1/23

then 23 * 3*10^8 = 6.9*10^9