What will be your monthly payment on a $450,000 15 and a 30 yr mortgage if the rate is 3.35 % for people with good credi

[answerhappygod]

What will be your monthly payment on a $450,000 15 and a 30 yr
mortgage if the rate is 3.35 % for people with good credit and
9.95% for people with bad credit 4 calculations? (The mortgage is
$450,000 (not the price of the house) you will have to adjust bank
rate.com default of 20% down to 0% down, 450k pmortgage)
Also, how much interest will you pay over the life of the 4 loans
you just calculated? Why would someone finance a house with a
10 year interest only loan (site 3 reasons)?