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In 2007, the US population was 302 million people. In 2012, and 314 million. What was the rate of the population change per year?

Respuesta :

Captin
314 - 302 =12 / 5 = 2.4,

the population grows 2.4 percent of people a year. 

The correct answer is:

2.4 million.

Explanation:

To find the rate of change, first we find the amount that the population grew in the time period:

314-302 = 12

Now we calculate the number of years:

2012-2007 = 5

Divide the amount of change by the number of years:

12/5 = 2.4

The population grew by 2.4 million people per year.

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