Susan Collins owes $25,200 on a 6%,180-day note. On day 75 , she pays $7560 on the note. On day 120 , she pays an additional $10,080. eased on the U.S. Rule, calculate the following. (Use a 360-day year, and round all answers to the nearest cent.) Adjusted balance after the first payment: Adjusted balance after the second payment: Balance at maturity