Question

The population of the United States is approximately 3.28×108 people, and the population of Brazil is approximately 2.12×108 people. What is the difference between the populations of the United States and Brazil?

Answer 1

`1.16 * {10}^(8)`

Explanation:

`(3.28 * {10}^(8) ) - (2.12 * {10}^(8) ) = 1.16 * {10}^(8)`