James and Regina Jameson want to buy their first home. They have found a home costing $170,000 and could put 10 percent down. Answer the following and show your calculation steps. YOU MUST SHOW YOUR MATH FOR PARTIAL CREDIT a. If they could get a mortgage at 6.0 percent for 25 years, calculate their monthly payment (principal plus interest)? (5 pts.) b. How much total interest would they pay over the 25 years? (5 pts.)