Expected Return for a portfolio David Brown has $16,930.00 invested in American Cyanamid, $15,667.00 in Gannett Company, and $18,176.00 in Texas International. If American Cyanamid has an expected return of 23.27\%, Gannett an expected return of 21.42%, and Texas international an expected return of 28.19%, what is the portfollo's expected return? (Answer the number of percentage, e.g. If your answer is 10\%, answer 10 in the answering area. Do not round intermediate calculations. Round your answer to 2 decimal places.)