document.write( "Question 822558: If a washing machine costs $330 after a price increase of 20%, what was the original cost? \n" ); document.write( "
Algebra.Com's Answer #494943 by TimothyLamb(4379)\"\" \"About 
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\n" ); document.write( "p*(100% + 20%)/100 = 330
\n" ); document.write( "p*(120%)/100 = 330
\n" ); document.write( "p*1.20 = 330
\n" ); document.write( "p = 330/1.2
\n" ); document.write( "p = $275
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