Friday, May 29, 2009
Lisa and Marguerite inspired this one. Their chocolate math triggered the memory banks. I ran into this trick a while ago. I'm not sure why Hershey's and 7up are putting out math puzzles. (Geek bait?) The question is, how does it work? This page has been up for a while so googling it is cheating. Don't even think about it. Let the problem burn a little.