document.write( "Question 1134651: Mary is twice as older of her younger brother 4 years ago. When Mary is 18 years old, how young is her brother when the sum of Mary and her younger brother's age is 6,4 years ago. \n" ); document.write( "
Algebra.Com's Answer #752099 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! \"twice as older\" makes no sense. \n" ); document.write( " \n" ); document.write( " |