Help needed

[Thomas Klemm]

(01-04-2014 10:45 AM)Curlytop Wrote:  The formula bears some resemblance to the formulas of relativity, so you can't get a margin of 100% (since that would make the selling price infinite) unless you start with a supplier's freebie (C = 0) in which case the entire selling price is profit irrespective of what you charge for it - analogous to a massless particle (e.g. a photon) always travelling at the speed of light irrespective of its energy.

1+ for this nice analogy!