document.write( "Question 1106063: Mary, who is 16 years old, is four times as old as her brother. How old will Mary be when she is twice as old as her brother \n" ); document.write( "

Algebra.Com's Answer #721000 by Alan3354(69443) $\"\"$ $\"About$

You can put this solution on YOUR website!
Hint: the age difference is 12 years.
\n" ); document.write( "When she's 2x as old, it will still be 12 years.
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