document.write( "Question 1134185: According to the report “Population Distribution and Change: 2000 to 2010” from the U.S. Census Bureau, the U.S. population increased by 27.3 million people from 2000 to 2010. This was a 9.7% increase. According to these figures, what was the U.S. population in the years 2000 and 2010?\r
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document.write( "Year 2000:
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document.write( "Year 2010:\r
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Algebra.Com's Answer #751497 by Theo(13342)![]() ![]() You can put this solution on YOUR website! the united states population increased from 27.3 million people between 2000 and 2010.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that was a 9.7% increase.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "let x = the population in 2000.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the increase is therefore .097 * x.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "since the increase is 27.3 million people, then .097 * x = 27.3 million.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solve for x to get x = 27.3 / .097 = 281.443299 million.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the population in 2000 was 281.443299 million.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the increase between 2000 and 2010 was 27.3 million.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that means that the population in 2010 was 308.743299 million.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "308.743299 / 281.443299 = 1.097.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that's an increase of (1.097 - 1) * 100 = 9.7%.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the solution looks good.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the solution is that there were 281.443299 million people in the united states in the year 2000 and 308.743299 million people in the united states in the year 2010.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |