document.write( "Question 889790: During the last 10 years, the population of a town increased from 640 to 10,320. What percent of increase does this represent? \n" ); document.write( "
Algebra.Com's Answer #538464 by stanbon(75887)\"\" \"About 
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During the last 10 years, the population of a town increased from 640 to 10,320. What percent of increase does this represent?
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\n" ); document.write( "10320 = 640r^10
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\n" ); document.write( "16.125 = r^10
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\n" ); document.write( "r = 1.32
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\n" ); document.write( "Ans:: 32% per year
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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