document.write( "Question 1182897: Stephanie is three times older than her daughter and 10% younger than her sister.If Stephanie's sister is 40 years old,how old is Stephanie's daughter? \n" ); document.write( "
Algebra.Com's Answer #813035 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "Stephanie is three times older than her daughter and 10% younger than her sister.If Stephanie's sister is 40 years old,how old is Stephanie's daughter?
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If \"Stephanie is three times 'as old' as her daughter\", then her daughter is 12 years-old.
\n" ); document.write( "However, if \"Stephanie is three times 'older' then her daughter\", then her daughter is 9 years-old. \n" ); document.write( "
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