Security Returns if State OccursState of EconomyProbability of State of EconomyRollRossBust0.4010%21%Boom0.60288

Calculate the expected return on a portfolio of 55 percent Roll and 45 percent Ross by filling in the following table:

Note: A negative value should be indicated by a minus sign. Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.