The Robinsons bought a $269,000 house. They made a down payment of $47,000 and took out a mortgage for the rest. Over the course of 15 years they made monthly payments of $1873.37 on their mortgage until it was paid off. (a) What was the total amount they ended up paying for the house (including the down payment and monthly payments)? $0 (b) How much interest did they pay on the mortgage? $0 X