1. Calculate the present value of the annuity. (Round your answer to the nearest cent.)

$1900 monthly at 6.5% for 30 years.

2. Determine the payment to amortize the debt. (Round your answer to the nearest cent.)

Monthly payments on $110,000 at 4% for 25 years

3. Determine the payment to amortize the debt. (Round your answer to the nearest cent.)

Quarterly payments on $17,500 at 3.9% for 6 years.

4. Find the unpaid balance on the debt. (Round your answer to the nearest cent.)

After 7 years of monthly payments on $190,000 at 4% for 25 years.