Brief Exercise G-22 Andrea Stone made an investment of $33,992.88. From this investment, she will receive $3,500 annually for the next 15 years starting one year from now. Click here to view the factor table (For calculation purposes, use 5 decimal places as displayed in the factor table provided.) What rate of interest will Andrea's investment be earning for her? (Hint: Use Table 4 (Round answer to 0 decimal places, e.g. 25%.) Rate of interest