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January 31, 2015

January 31, 2015

Posted by **LaToya** on Thursday, August 27, 2009 at 12:39pm.

- MATH -
**Reiny**, Thursday, August 27, 2009 at 12:55pmpresent age:

Billy -- x

Suzy -- x+10

next year:

Billy -- x+1

Suzy --- x+11 , but at that time she will be twice as old as Billy ---> x+11 = 2(x+1)

solve for x

- MATH -
**LaToya**, Thursday, August 27, 2009 at 1:43pmBilly is 9 and Suzy is 19

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