Find the odds in favor of Lucy winning an extra large stuffed animal if there are 12 balloons and seven extra large balloons. Lucy is playing a carnival game. She is blindfolded while she throws a dart at a board of 12 balloons. The board has one small balloon, two medium balloons, seven large balloons, and seven extra large balloons. She has one of the balloons at random and wins a stuffed animal. What are the odds in favor of winning an extra large stuffed animal?