Chris mixed 3 pounds of raisins with 4 pounds of nuts. If a pound of nuts costs 3 times as much as a pound of raisins, then the total cost of the raisins was what fraction of the total cost of the mixture? Select one of the following answer choices A 3/7 B 1/3 C 1/4 D 1/5 E 1/7 Submit Log in or register to post comments