Michael Finley wishes to become a millionaire. His money market fund has a balance of $87,109 and has a guaranteed interest rate of 10%. How many years must Michael leave that balance in the fund in order to get his desired $780,000? (Round answer to O decimal places, e.g. 45.) years e Textbook and Media Assume that Barbara Williams desires to accumulate $780,000 in 15 years using her money market fund balance of $163,023. At what interest rate must Barbara's investment compound annually? (Round answer to 0 decimal places, e.g. 5%.) Interest rate % e Textbook and Media