1. Determine the payment to amortize the debt. (Round your answer to the nearest cent.) Quarterly payments on $18,500 at 3.9% for 6 years.
2. Question Part Points Submissions Used Find the unpaid balance on the debt. (Round your answer to the nearest cent.) After 5 years of monthly payments on $140,000 at 4% for 25 years.
3. A MasterCard statement shows a balance of $540 at 13.8% compounded monthly. What monthly payment will pay off this debt in 1 year 11 months? (Round your answer to the nearest cent.)