Loan amount = $10,000
Monthly payment = $300
Calculating the no of months to pay off the Loan:-
Where, P = Loan amount = $10,000
r = Periodic Interest rate = 4%/12 = 0.3333%
n= no of periods
9*(1.003333)^n - 9 = (1.003333)^n
8*(1.003333)^n = 9
(1.003333)^n = 1.125
Taking Log on both sides,
n*Log(1.003333) = Log(1.125)
n*0.0014452409 = 0.051152522
n = 35.40
So, no of months it would take to pay off the loan is 35.40
Option 3
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