Someone tells you the details of the great deal the person got on a mortgage: 30-year 1.1% fixed rate with a 20% down payment

If the new home costs $136,000, what is the down payment?

$

How much is the person going to borrow to buy the house (assuming the person only has the money to make the down payment from the previous part)?

$

Use Excels PMT function to determine how much the monthly payments would be.

$

How much will the person pay in interest over the lifetime of this mortgage?

$