document.write( "Question 398920: In one day, a store sold 8/5 as many DVD's as CD's.The total number of DVD's and CD's sold that day was 273. How many DVD's sold \n" ); document.write( "
Algebra.Com's Answer #282566 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! x+1.6x=273 \n" ); document.write( "2.6x=273 \n" ); document.write( "x=105 cd's \n" ); document.write( "1.6x=168 dvd's \n" ); document.write( "--------- \n" ); document.write( "x+8/5x=273 \n" ); document.write( "13/5x=273 \n" ); document.write( "x=273*5/13 \n" ); document.write( "x=1365/5 \n" ); document.write( "x=105 \n" ); document.write( "8/5x=168 \n" ); document.write( " |