document.write( "Question 1128913: Amy gets 20% more marks than Joan and 12% more marks than Julie. If Julie gets 75 marks, find the marks obtained by Amy and Joan. \n" ); document.write( "
Algebra.Com's Answer #745432 by Boreal(15235) You can put this solution on YOUR website! 12% more than Julie is 75*.12 or 9 more or 84 for Amy \n" ); document.write( "But Amy gets 20% more than Joan \n" ); document.write( "so if x=Joan's, then 1.2 x=84 \n" ); document.write( "x=70 for Joan \n" ); document.write( "Joan 70 Julie 75 Amy 84 \n" ); document.write( " \n" ); document.write( " |