document.write( "Question 1180770: Ryan is 20 years older than Kristina. if their sum age is 80, how old are they?\r
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Algebra.Com's Answer #810543 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
k for Kristina
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\n" ); document.write( "Kristina, 30
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