A client??s investment portfolio earned annual rates of 5.2%,8.9%, 23.2%, 0.3%, 11.3%, and ?12.8% during a six-year period. Whatwas the portfolio??s six-year equivalent annual rate

A clientâ??s investment portfolio earned annual rates of 5.2%,8.9%, 23.2%, 0.3%, 11.3%, and ?12.8% during a six-year period. Whatwas the portfolioâ??s six-year equivalent annual rate of return? 2 answers