document.write( "Question 529617: how to do percentages. \n" ); document.write( "
Algebra.Com's Answer #349635 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
You need to fix in your mind that
\n" ); document.write( "per cent means \"per one-hundred\"
\n" ); document.write( "Think of the % sign as saying: you need to
\n" ); document.write( "divide this number by 100.
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\n" ); document.write( "Suppose I say 67%
\n" ); document.write( "% means to divide it by 100, so
\n" ); document.write( "what I really have is 67/100 = .67
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\n" ); document.write( "Another problem you will see is:
\n" ); document.write( "convert .67 to a percent
\n" ); document.write( "The algebra for this is
\n" ); document.write( ".67 = x/100
\n" ); document.write( "This says: .67 is what percent ?
\n" ); document.write( "Multiply both sides by 100
\n" ); document.write( "67 = x, so
\n" ); document.write( "67/100 = 67 percent
\n" ); document.write( "Hope this helps
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