00:01
Hello, we have to solve the following problem.
00:02
First, we want to buy the house which costs 211 ,000 usd.
00:10
And our down payment is 15%.
00:17
First, we have to determine the loan.
00:20
So this loan then equals to the price of the house times 0 .85.
00:29
That is $178 ,500.
00:38
Now in question b, the interest rate is 5%.
00:53
And we have to determine monthly payment.
01:02
This monthly payment can be calculated as following.
01:05
That is the loan times the fraction.
01:12
And in this fraction, we have the following nominator.
01:18
The nominator is r rate, which is 0 .065 over 12 times, oh sorry, 0 .05 over 12 times 1 plus this rate power by n, number of payments...