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In 2011 the population in the United States was 3.1 x 108 . The population in Canada was 3.38 x 107 . Find the total population of these countries. Write your answer in scientific notation.

Respuesta :

Answer:

3.348 × 10^2 US

3.6166 × 10^2 CA

Step-by-step explanation:

3.1 x 108= 3.348 × 10^2 US

3.38 x 107= 3.6166 × 10^2 CA

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