If your portfolio is invested 45 percent each in A and B and 10 percent in C, what is the portfolio expected return? (Do

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If your portfolio is invested 45 percent each in A and B and 10percent in C, what is the portfolio expectedreturn? (Do not round intermediate calculations. Enteryour answer as a percent rounded to 2 decimal places, e.g.,32.16.)
What is the variance? (Do not round intermediatecalculations and round your answer to 5 decimal places, e.g.,32.16161.)
What is the standard deviation? (Do not roundintermediate calculations. Enter your answer as a percent roundedto 2 decimal places, e.g., 32.16.)
If the expected T-bill rate is 3.90 percent, what is theexpected risk premium on the portfolio? (Do not roundintermediate calculations. Enter your answer as a percent roundedto 2 decimal places, e.g., 32.16.)
If the expected inflation rate is 3.50 percent, what are theapproximate and exact expected real returns on theportfolio? (Do not round intermediate calculations.Enter your answers as a percent rounded to 2 decimal places, e.g.,32.16.)
What are the approximate and exact expected real risk premiumson the portfolio? (Do not round intermediatecalculations. Enter your answers as a percent rounded to 2 decimalplaces, e.g., 32.16.)