Couldn't get the Variance right.....HELP!!

Consider the following information: Rate of Return if State Occurs State of Probability of Economy State of Economy Stock A Stock B Stock C Boom 0.58 0.07 0.15 0.33 Bust 0.42 0.16 0.06 - 0.06. What is the expected return on an equally weighted portfolio of these three stocks? (Do not round intermediate calculations and round your final answer to 2 decimal places, (e.g., 32.16))Expected return 12.87 % What is the variance of a portfolio invested 20 percent each in A and B and 60 percent in C? (Do not round intermediate calculations and round your answer to 6 decimal places, (e.g., 32.161616)) Variance