document.write( "Question 893113: Maryum is twice as old as her youngest sister. The difference between their ages is 13 years. How old is her youngest sister? \n" ); document.write( "
Algebra.Com's Answer #541062 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! If she is twice as old, and the difference is 13, \n" ); document.write( "then one is 13 and the other is 26.\r \n" ); document.write( "\n" ); document.write( "Just multiplied 13 by 2. \n" ); document.write( " For more help from me, visit: www.algebrahouse.com Also, you can Follow @AlgebraHouse on Twitter \n" ); document.write( " |