document.write( "Question 232472: The price of a cup of coffee was $2.20 yesterday. Today, the price rose to $2.55 Find the percentage increase. Round your answer to the nearest tenth of a percent. \n" ); document.write( "
Algebra.Com's Answer #171787 by stanbon(75887)\"\" \"About 
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The price of a cup of coffee was $2.20 yesterday. Today, the price rose to $2.55 Find the percentage increase. Round your answer to the nearest tenth of a percent.
\n" ); document.write( "Quantity increase: 2.55-2.20 = 0.35
\n" ); document.write( "Percent increase: 0.35/2.20 = 15.91%
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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