[4 pts] 18. On September 10, Jody Jansen went to Sunshine Bank to borrow $5,100 at 9% interest. Jody plans to repay the loan on January 25. Assume the loan is on ordinary interest. (Do not round intermediate calculations. Round the final answer to the nearest cent.) a. What interest will Jody owe on January 25? Interest owed $ I b. What is the total amount Jody must repay at maturity? Maturity value $