Congratulations to all the winners:
David Welker
jabs
Pedro
Caligari
Ula U
Pedro Miguel
vera73
Thank you all for your participation, You are smarter than 6th grader or maybe on the same level :-)... just kidding.
You all got it right! Some of you were impatient to get the correct answer so I'm doing this post a bit earlier than I should.
All of you that are interested in the answer to the problem that I posted yesterday, click on the following link and read comments.
http://spforsquirrels.blogspot.com/2008/11/are-you-vera73-than-6th-grader.html
Enjoy