Required: What must be the beta of a portfollo with E(rp)=15,40x, if rf=4 and E(rM)=10P ? (Round your answer to 2 decimal places.) Required: A share of stock is now selling for $90. It will pay a dividend of $10 per share at the end of the year. Its beta is 10 . What must investors expect the stock to sell for at the end of the year? Assume the risk-free rate is 4% and the expected rate of return on the market is 18%. (Round your answer to 2 decimal places.)