You have just taken out a loan for $75,000. The stated (simple) interest rate on this loan is 10 percent, and the bank requires you to maintain a compensating balance equal to 15 percent of the initial face amount of the loan. You currently have $20,000 in your checking account, and you plan to maintain this balance. The loan is an add-on installment loan which you will repay in 12 equal monthly installments, beginning at the end of the first month.
What is the nominal annual add-on interest rate on this loan?
1. 10.00%
2. 24.00%
3. 16.47%
4. 20.00%