ALGEBRA
posted by MONICA .
Suppose that you want to purchase a home for $450,000 with a 30 year mortgage at 6% interest. Suppose that you can put 40% down. Assume that the monthly cost to finance $1,000 is $6.00. What is the total amount of interest paid on the 30 year loan?
I need help.Steps please.

look at my reply to this question
http://www.jiskha.com/display.cgi?id=1322089557
the only difference I see is the downpayment, that is easy to change