document.write( "Question 101257: Vicky is now 4 times as old as Cristy. five years ago,the sum of their ages was 45. how old are they now \n" ); document.write( "
Algebra.Com's Answer #73745 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Vicky is now 4 times as old as Cristy. five years ago,the sum of their ages was 45. how old are they now \n" ); document.write( "----------------- \n" ); document.write( "NOW DATA: \n" ); document.write( "Let Cristy be \"x\" yrs. old \n" ); document.write( "Then Vicky is \"4x\" yrs. old \n" ); document.write( "-------------- \n" ); document.write( "5 yrs ago DATA: \n" ); document.write( "Christy was \"x-5\" \n" ); document.write( "Vicky was \"4x-5\" \n" ); document.write( "------------------- \n" ); document.write( "EQUATION: \n" ); document.write( "(x-5)+(4x-5)=45 \n" ); document.write( "5x-10=45 \n" ); document.write( "5x = 55 \n" ); document.write( "x = 11 (Christy's age NOW) \n" ); document.write( "4x= 44 (Vicky's age NOW) \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |