Question 16 Given a $200,000 loan, monthly payments, 30 years at 3.75%, how much principle is paid over the first 72 months? Question 17 What is the APR on a 30 year, $500,000 loan at 4%, plus a half a point? Question 18 What is the APR on a 15 year. $300,000 loan at 3%, plus 4 points