Mrs. gainey planned a dinner for 15 people this . she bought 22.5 lbs of turkey, plus potatoes, cranberry salad, rolls and all of the traditional holiday food. unfortunately, her daughter forgot to tell her that she was bringing three of her college friends. if mrs. gainey wanted to feed each person the same amount of turkey that she had originally planned, how much additional turkey must she purchase to accommodate these additional guests? express your answer as a decimal to the nearest tenth. what percent is each person’s intended serving of turkey reduced?