document.write( "Question 52393: A dress was first marked down 20% off original price. Then marked down 25
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document.write( "% more off the first sale price and finally 30% off the second sale price. It was sold for 63$ What was the original price? There is no textbook the teacher made it up. \n" );
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Algebra.Com's Answer #35035 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! GIVEN THE ORIGINAL PRICE WAS X THE X*.8*.75*.7=63 OR .42X=63 OR X=63/.42 OR \n" ); document.write( "X=150\r \n" ); document.write( "\n" ); document.write( "PROOF 150-(.2*150)=150-30=120 THEN 120-(.25*120)=120-30=90 OR \n" ); document.write( "90-(.3*90)=90-27=63 \n" ); document.write( " |