Risk-adjusted rates of return using CAPM Centennial Catering, Inc., is considering two mutually exclusive investments. The company wishes to use a CAPM-type risk-adjusted discount rate (RADR) in its analysis. Centennial's managers believe that the appropriate market rate of return is 11.7%, and they observe that the current risk-free rate of return is 7.2\%. Cash flows associated with the two projects are shown in the following table. (Click on the icon here a spreadsheet.) a. Use a risk-adjusted discount rate approach to calculate the net present value of each project, given that project X has an RADR factor of 1.23 and project Y has an RADR factor of 1.39. The RADR factors are similar to project betas. (Hint: Use the following equation to calculate the required project return for each: r=RF+b(rmRF).) b. Discuss your findings in part (a), and recommend the preferred project. a. The risk-adjusted discount rate for project X will be %. (Round to two decimal places.)