Please help. been struggling with these two all morning. many thanks.

You can save a significant amount of mortgage interest pald if you make one additional principol and interest payment a year. This will reduce a 30 year mortgage by around 6 years. It akso increases your equity in the home faster. If you choose to pay one additional mortgage payment a year by paying 112 of it cach month (make certain to note the extra money is to reduce principal), how much will you pay each month for a mortgage of $156,000 at 5.5% for 20 years? (Do not round intermediate colculations. Round your answer to 2 decimel pleces.) Complete the following table: (Do not round intermediate colculations. Round your answers to the neorest cent.)