Problem 9-26 Portfolio Return (LG9-7) At the beginning of the month, you owned $5,300 of News Corp, $8,100 of First Data, and $6,600 of Whirlpool. The monthly returns for News Corp. First Data, and Whirlpool were 10.00 percent.--2.79 percent, and 12.13 percent. What's your portfolio return? (Do not round Intermediate calculations. Round your answer to 2 decimal places.) Portfolio return %