Barney Rubble just borrowed $20,000, which you will repay in 10 equal annual payments. The bank's stated rate on its loans is 9%. Based on this information, how much of the 10th (i.e. the last) payment will go to principle (s opposed to interest)? Recoid your answor as a doffar amount, rounded to two decimal places, but do not include a dollar sign or any commas in your answer. For example, enter $18.232.36987 as 18232.37