Derek can deposit $257.00 per month for the next 10 years into an account at Bank A. The first deposit will be made next month. Bank A pays 15.00% and compounds interest monthly. Derek can deposit $2,475.00 per year for the next 10 years into an account at Bank B. The first deposit will be made next year. Bank B compounds interest annually. What rate must Bank B pay for Derek to have the same amount in both accounts after 10 years?