document.write( "Question 260215: A supermarket advertised a sale of 75% off, and afterwards, the price of a pen was $4. What was the original price of a pen before the sale? \n" ); document.write( "
Algebra.Com's Answer #191702 by checkley77(12844) ![]() You can put this solution on YOUR website! (1-.75)X=4 \n" ); document.write( ".25X=4 \n" ); document.write( "X=4/.25 \n" ); document.write( "X=$16 WAS THE ORIGINAL PRICE OF THE PEN. \n" ); document.write( " \n" ); document.write( " |