Truman Tiger completed his B.A. degree and graduated from MU in December 2010. Truman's total subsidized loan debt is $5,500 and his unsubsidized loan debt is $15,000. Truman's subsidized loan has a fixed interest rate of 4.5% and the unsubsidized loan has a fixed interest rate of 6.8%. Assuming Truman paid all accrued interest while in school, what will Truman's combined monthly payment be under the standard repayment plan