3 Mr. Dow bought 100 shares of stock at $18 per share. Three years later, he sold the stock for $24 per share. 0.66 points What is his annual rate of return? Use Appendix B for an approximate answer, but calculate your final answer using the financial calculator method. (Do not round intermediate calculations. Round your final answer to 2 decimal places.) Annual rate of return 1% eBook Hint Print Reference