MANAGERIAL FINANCE DECISION MKNG

The job must be done on excel and it need to be original 

8-2 PORTFOLIO BETA An individual has $20,000 invested in a stock with a beta of 0.6 and another $75,000 invested in a stock with a beta of 2.5. If these are the only two investments in her portfolio, what is her portfolio’s beta? 8-3 REQUIRED RATE OF RETURN Assume that the risk-free rate is 5.5% and the required return on the market is 12%. What is the required rate of return on a stock with a beta of 2?

8-3 REQUIRED RATE OF RETURN Assume that the risk-free rate is 5.5% and the required return on the market is 12%. What is the required rate of return on a stock with a beta of 2?

8-10 CAPM AND REQUIRED RETURN Beale Manufacturing Company has a beta of 1.1, and Foley Industries has a beta of 0.30. The required return on an index fund that holds the entire stock market is 11%. The risk-free rate of interest is 4.5%. By how much does Beale’s required return exceed Foley’s required return?