document.write( "Question 660708: Abby is half as old as her dad, but twice as old as her brother scott if scott is 9 how old is their dad? \n" ); document.write( "
Algebra.Com's Answer #411573 by T-Maree(17)\"\" \"About 
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9 x 2 = 18
\n" ); document.write( "18 x 2 = 36
\n" ); document.write( "therefore Scott is 9, Abby is 18 and their dad is 36
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