document.write( "Question 1128010: Jack is
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Algebra.Com's Answer #744497 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
j, Jack
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\n" ); document.write( "\n" ); document.write( "Jack is 4 times as old as Lacy. Nine years ago, the sum of their ages was 57. How old are they now?
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