if we take -2 and -0,5 we get 2,5 = 2,5 which fits. sometimes an extra life is an item in a game. but there is an averaging when we come out with the cumulative grade that is just the collection of all of these as if they were all equal in weight for the international security system. buckle shut shoulder straps are adjustable, reversible & removable—so you can swap out different shoulder straps for a completely new look (extra straps sold separately). that's where it just goes cold. what a great outfit, and that coat is a gorgeous color on you! 