11.Portfolio Weights If you own 640 shares of Air Line Inc at $42.1, 260 shares of BuyRite at $55.35, and 360 shares of Motor City at $9.4, what are the portfolio weights of each stock? Air Line = .6400, BuyRite = .2600, MotorCity = .3600 Air Line = .3333, BuyRite = .3333, MotorCity = .3333 Air Line = .6028, BuyRite = .3219, MotorCity = .0753 Air Line = .5079, BuyRite = .2063, MotorCity = .2857