China has a population of approximately 1,382,323,332 people. The population of the United States is about 324,118,787 people.
Part A
Approximate each population using scientific notation.
China:
1.4 x 10^9
1.8 x 10^9
1.8 x 10^8
United States:
3.2 x 10^9
3.4 x 10^9
3.2 x 10^8
3.4 x 10^8
Part B
About how many more people live in China than in the United States?
About
1.08 x 10^8
1.09 x 10^9
4.6 x 10^8
1.06 x 10^9