document.write( "Question 835965: Please help me solve this problem: If you buy a new TV for $599.25 on sale, which is 25% off of the regular price, and the store marked the price up by 100%, what was the store's cost for the TV?
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Algebra.Com's Answer #503869 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Please help me solve this problem: If you buy a new TV for $599.25 on sale, which is 25% off of the regular price, and the store marked the price up by 100%, what was the store's cost for the TV? \n" ); document.write( "------------- \n" ); document.write( "Let the store's cost be \"x\". \n" ); document.write( "Price after markup = \"2x\" \n" ); document.write( "--- \n" ); document.write( "Discounted price = 0.75*2x = 1.5x \n" ); document.write( "------ \n" ); document.write( "Equation: \n" ); document.write( "1.5x = 599.25 \n" ); document.write( "--- \n" ); document.write( "x = 599.25/1.5 = $399.50 (store's cost) \n" ); document.write( "------------------------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------- \n" ); document.write( " |