document.write( "Question 790680: When I was 20 my kid sis was half my age and now she is 17 how old am i? \n" ); document.write( "
Algebra.Com's Answer #479252 by Alan3354(69443)\"\" \"About 
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When I was 20 my kid sis was half my age and now she is 17 how old am i?
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