document.write( "Question 1087282: If David is 6 & his sister is half his age when David is 100 how old is his sister \n" ); document.write( "

Algebra.Com's Answer #701551 by MathTherapy(10552) $\"\"$ $\"About$

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\n" ); document.write( "If David is 6 & his sister is half his age when David is 100 how old is his sister
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The DIFFERENCE in their ages is 6 - 3, or 3, and David is OLDER. That's all you need to know in order to answer any question!
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document.write( "For this question, when David is 100, how old do you think his sister will be? \n" );
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