Portfolio formation - 3 parts You are forming a portfolio and are investing in 3 securities. You have the following information about the stocks you are investing in; Stock B has a beta of 105 and stock C has a beta of 0.80. The portfolio has a beta of 130. You invested 40% in stock A, 25% in stock B, and the remainder in stock C. What is the beta of stock A? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) 7 Beta Stock A What is the weight invested in stock C? (Do not round intermediate calculations and display as a percentage, round your answer to 2 decimal places, e.g., 12.34%.) weight of stock