00:01
We have a loan amount of $20 ,000.
00:05
We have an apr or interest rate of 12%, which is 0 .12, and our term for this loan is 20 years.
00:20
And we want to calculate monthly payment.
00:23
So if we're having monthly payments, then our n is equal to 12, 12 payments per year.
00:33
And the formula for that is going to be the loan amount times r over n divided by 1 minus 1 plus r over n to the negative nt.
00:48
Our r over n here is 0 .12 divided by 12, which is 0 .01.
00:55
N times t is 12 times 20, which is 240.
01:02
So that means that my monthly payment will be 20 ,000 times 0 .01 divided by 1 minus 1 .01 to the negative 240.
01:17
And that is equal to, let's see here, 20 ,000 times 0 .01 divided by in parentheses 1 minus 1 .01 raised to the negative 240, close parentheses.
01:38
My monthly payment will be $220 .22.
01:44
So that was a...