AFAIK, McD's hamburgers have been 10 to the pound (uncooked) for years. Obviously, the Quarter Pounders are 4 to the pound. The double nets you a little less meat (.20 lb -vs- .25) but it costs you a lot less too. I don't know about the size of the Big-n-Tasty. Think I'll go see if I can look it up.
Joe
Joe