Surely 90% is vastly optimistic. I looked at it long enough to say, "That's a cubic, ut-oh," before I went and read the spoiler. I would say "More than 99.9%." On Mon, Aug 14, 2017 at 5:30 PM, Gareth McCaughan < gareth.mccaughan@pobox.com> wrote:
On 14/08/2017 20:02, Dan Asimov wrote:
Puzzle: Solve this equation in positive integers U, V, W:
U/(V + W) + V/(W + U) + W/(U + V) = 4
I first saw this posted on Facebook, with the presentation usual for trivial questions: "More than 90% of people can't solve this problem!" followed by the equation written with fruits or something in place of the variables.
Hilarious but cruel.
-- g
_______________________________________________ math-fun mailing list math-fun@mailman.xmission.com https://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun