Question

Pennslyvania has approximately 1.28×107

people living in it. The population of the entire United States has approximately 3.28×108
people. About how many times greater is the population of the United States than the population of Pennslyvania. (write your answer in standard form)

Answer 1

1.28*107 = 136.96

3.28*108 = 354.24

354.24 - 136.96 = 217.28

The united stats population is 217.28 times greater than pennslyvania