document.write( "Question 850691: For a three-year period the cost of living rose 25%, while in that same period Ms. Smith’s salary increased 30%. What was the % of increase in Ms. Smith’s salary, relative to the new cost of living?
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Algebra.Com's Answer #512396 by harpazo(655)\"\" \"About 
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Ms. Smith\"s salary to new cost of living. \r
\n" ); document.write( "\n" ); document.write( "Let S = Smith's salary
\n" ); document.write( "Let N = new cost of living\r
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\n" ); document.write( "\n" ); document.write( "S/N = .30/.25\r
\n" ); document.write( "\n" ); document.write( "S/N = 1.2%
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