One of your customers is delinquent on his accounts payable balance. You've mutually agreed to a repayment schedule of $660 per month. You will charge 1.06 percent per month interest on the overdue balance If the current balance is $14,880, how long will it take for the account to be paid off? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g. 32.16.) Number of months For each of the following annuities, calculate the present value. (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.)