document.write( "Question 1072919: Im 6 years old, my sister is half my age now im 57 years old how old is my sister? \n" ); document.write( "
Algebra.Com's Answer #687752 by addingup(3677)\"\" \"About 
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you 6
\n" ); document.write( "sis 1/2(6) = 3
\n" ); document.write( "SO YOUR SISTER IS 3 YEARS YOUNGER THAN YOU.
\n" ); document.write( "Now I ask you, if you are 57, how old is your sister?
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