Intro You just took out a 15-year traditional fixed-rate mortgage for $400,000 to buy a house. The interest rate is 3.8% (APR) and you have to make payments monthly. Part 1 What is your monthly payment? 0+ decimals Submit Part 2 Attempt 1/10 for 10 pts. Attempt 1/10 for 10 pts. How much of your first monthly payment goes towards paying down the outstanding balance (in $)? 0+ decimals Submit Part 3 Attempt 1/10 for 10 pts. How much of your 13th monthly payment goes towards paying down the outstanding balance (in $)? 0+ decimals Submit