Respuesta :
The greatest interest rate that John can accept and meet the criteria is 12.25% compounded monthly
The monthly payment formula for a loan:
[tex]p= (\frac{pv \times r}{1-(1+r} )^{nt}[/tex]
Where PV is the principal value of the loan,
r is the rate per month,
n is the number of months,
Here, PV = $ 4,500, n = 36,
Let r be the annual rate of interest,
P ≤ 150
[tex]p= (\frac{4500 \times \frac{r}{12} }{1-(1+\frac{r}{12}} )^{36}\leq 150[/tex]
[tex]375\times r \leq 150-150\times (1+\frac{r}{12})^{36}[/tex]
[tex]r\leq 0.1225[/tex]
Thus, the greatest annual interest rate = 0.1225 = 12.25 %
Therefore, Option C is correct.
To know more about the monthly payments and interest rate, refer to the link below:
https://brainly.com/question/2557439