My brother, who is pretty much a neighbor to Jessica, and who got me started on this 20,000+ view topic, sent me this puzzle:

How come Jessica - 100% Oz, completed the trip, while Abby, 1/2 Oz, got halfway round?. He says it is something to do with maths.


Edited by wagga (08/02/10 10:09 PM)
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Verum audaces non gerunt indusia alba. - Ipsi dixit MCMLXXII