Gold Corp. has an ROE of 11 percent and a payout ratio of 19 percent. What is its sustainable growth rate? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Stone Sour Co. has an ROA of 10 percent and a payout ratio of 21 percent. What is its internal growth rate? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)