Amy owes 72000 on 8%, 90 day note. On day 30, she pays 18000 on the note. On day 45 , she pays an additional 28800. Based on the us rule, calculate the following. Use a 360 day year, and round all answers to the nearest cent. 1. Adjusted balance after first payment 2. Adjusted balance after the second payment 3. Balance at maturity