an individual wants to bring multiple copies of two comic books to a convention this week. there are 100 copies of the comic book the individual wants to sell (s), and 3 copies of a comic book the individual wants appraised (a), with a combined weight of 227.2 oz. the individual can only fit 160 oz. of comics in a bag. if the individual brings 80 copies of the comic book they want to sell (s), 1 copy to be appraised (a), the combined weight would be 178.4 oz. calculate how much each comic the individual wants to sell (s) weighs.