points SOWANEW If the toss of a coin comes down heads, you win two dollars. If it comes down talls, you lose fifty cents. How much would you expect to gain after 2 fosses (in 5 dollars $ You want to construct a portfolio containing equal amounts of US Treasury bills, stock A. and stock B. If the beta of the stock Ais 1.45 and the beta of the portfolio is 0.93 what does the beta of stock 8 have to be? What is the Net Present Value of the following cash flow streams at an interest rate of 8.25%, at year 0:50 year 1: $75 year 2:5225, year 3:50; and year 4: $300.5