document.write( "Question 902307: John is 9 years older than Betty. Betty is 10 years old.How old is John?\r
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Algebra.Com's Answer #547238 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! You have 2 numbers to work with. \n" ); document.write( "Make an effort. \n" ); document.write( " |