Question

Canada has a population that is about 1/10 as large as the United States. If Canada's population is about 32 million, about how many people live in the United States? Explain the number of zeros in your the answer.

Answer 1

United States population is 10 times as big as Canada's population
which is
1/10*US =32 million
US= 32 million * 10 .
US= 320 million