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Mathematics 22 Online
OpenStudy (juana02):

United States Population. The population of the United states has been increasing since 1990. In 1990, the population of the United States was about 249 million. In 2010, the population was about 308 million. Determine the percent increase of the U.S. population during this time period.

OpenStudy (alexandervonhumboldt2):

ok so the forlmula is 249000000*(1+x/100)=308000000

OpenStudy (alexandervonhumboldt2):

where x is the number of percents

OpenStudy (holly00d1248):

there actually wrong it was about 250 because there was 249.6 million people

OpenStudy (juana02):

Ok

OpenStudy (holly00d1248):

not excactly but quite close

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