A building contractor gives a ​$14,500 promissory note to a plumber who has loaned him ​$14,500. The note is due in 9 months with interest at 9​%. Six months after the note is​ signed, the plumber sells it to a bank. If the bank gets a 10​% return on its​ investment, how much will the plumber​ receive? Will it be enough to pay a bill for ​$15,400​?