One of your customers is delinquent on his accounts payable balance. Youve mutually agreed to a repayment schedule of $690 per month. You will charge 1.09 percent per month interest on the overdue balance.Required:If the current balance is $14,910, how long will it take for the account to be paid off? (Do not use rounded numbers in intermediate calculations. Round your answer to 2 decimal places (e.g., 32.16).)