Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/B2tw/ Traduzione in Italiano del video Solving Percent Problems 2 http://www.youtube.com/watch?v=N4kDzoQOngY&feature=player_embedded http://www.khanacademy.org/math/arithmetic/percents/v/solving-percent-problems-2 Help us caption & translate this video! http://amara.org/v/B2tw/