please solve

(Solving for i ) in March 1963, Ironman was introduced in issue 39 of the comic book Tales of Suspense. The original price for that issue was \$0 14 By March 2011, 48 years later, the value of this comic book, given the condition it's in, had risen to $10,000. What annual rate of interest would you have earned if you had bought the comic book in 1963 and sold it in 2011 ? The annual rate of interest you would have earned if you had bought the comic book in 1963 and sold it in 2011 is % (Round to two decimal places)