Answer:
The monthly payment would be $ 87.76
Step-by-step explanation:
Since, the monthly payment formula of a loan,
[tex]P = \frac{PV(\frac{r}{12})}{1-(1+\frac{r}{12})^{-n}}[/tex]
Where,
PV = present value of the loan,
r = annual rate of interest,
n = number of months,
Here, PV = 500, r = 18% = 0.18, t = 6 months,
Hence, the monthly payment,
[tex]P=\frac{500(\frac{0.18}{12})}{1-(1+\frac{0.18}{12})^{-6}}[/tex]
[tex]\approx \$ 87.76[/tex] ( using calculator )