You have invested 30 percent of your portfolio in Jacob, Inc., 40 percent in Bella Co., and 30 percent in Edward Resources. What is the expected return of your portfolio if Jacob, Bella, and Edward have expected returns of 0.08, 0.10, and 0.20, respectfully?

E(R_portfolio) = [x₁ * E(R₁)] + [x₂ * E(R₂)] + ....

Where X is the percentage invested and E(R) is the expected return.