Unknown error

Vv20

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Joined
May 14, 2020
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30
Hello. I have been trying to do the following question, but am always getting the same answer, and the answer is high. (doesn't make sense.)

Mr. Kelly wishes to borrow $ 120,000 by way of a loan to purchase a home unit. If the interest rate is 10% per annum compounded annually and the loan extends over 30 years, what will be Kelly’s annual repayment?

* note : The -n, - 30 are to the power of, copy and paste didn't quite work.

Pay = PV / (1 – ((1+I ))-n)/ i
= 120,000 / (1 – ((1+0.1))-30)/ 0.1
= 120,000 / (1 – 0.05730555) / 0.1
= 120,000 / 9.4269144
Pay = $12,729.50
FV = n x pay
30 x 12,729.50
FV = $381,885
I = FV – PV
381,885 – 120,000
I = $261, 885

Hopefully my working outs are understandable.
Any assistance with this problem, would be appreciated.
 
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