document.write( "Question 1106166: In 2011, Julie will be the same age as the square of her age in 2005. How old is Julie in 2008? \n" ); document.write( "
Algebra.Com's Answer #721127 by greenestamps(13203)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "If a formal algebraic solution is not required, try common sense, a little logical reasoning, and some simple mental arithmetic. \n" ); document.write( "(1) Julie's age in 2011 is the square of her age in 2005, 6 years earlier. \n" ); document.write( "(2) What number is there for which the difference between the number and the square of the number is 6? \n" ); document.write( "(3) Answer: 3. 3 squared is 9, which is 6 more than 3. \n" ); document.write( "(4) So Julie's age in 2005 was 3 and in 2011 it was 9. \n" ); document.write( "(5) So in 2008 her age was 6. \n" ); document.write( " |