About 160 calories per dollar. Pretty good deal, when you know that it's 75 calories per dollar for a half pound of broccoli.
In US, an average normal person, with regular exercise needs about 2000 calories/day, that is to say about 12 dollars of BigMacs: 4 burgers in total or 26 dollars of broccoli: about 15 medium sized broccoli (~14oz each).
Source from MacDonald's website.
