document.write( "Question 1059079: Ray is 21 years older than his sister Mary. In 7 years, he will be twice as old as Mary. How old is each of them now? \n" ); document.write( "
Algebra.Com's Answer #674172 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Ray is 21 years older than his sister Mary. In 7 years, he will be twice as old as Mary. How old is each of them now? \n" ); document.write( "-------- \n" ); document.write( "2x as old and a difference of 21 --> 21 & 42 THEN. \n" ); document.write( " \n" ); document.write( " |