Affichage des articles dont le libellé est 30% - 70%. Afficher tous les articles
Affichage des articles dont le libellé est 30% - 70%. Afficher tous les articles

samedi 26 mars 2016

30% - 70%

Two methods perform equally well. One is profitable 30% of the time, the other 70% of the time. Given the choice, which of them would you want to use?


30% - 70%