document.write( "Question 20060: adding cheese to aquarter pounder increases the fat from 23 grams to 32 grams. What is the percentage of the increase? I know the answer is 39% but I cannot work it out correctly. Please help. \n" ); document.write( "
Algebra.Com's Answer #9687 by kunal_122(19)\"\" \"About 
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first you find the differnce\r
\n" ); document.write( "\n" ); document.write( "that is 32-23=9
\n" ); document.write( "now u divide 23 by and * by 100\r
\n" ); document.write( "\n" ); document.write( "that 23/9*100\r
\n" ); document.write( "\n" ); document.write( "which is 0.391*100\r
\n" ); document.write( "\n" ); document.write( "that is 39.1% or 39%
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