4. A loan of r$15,000 requires monthly payments of $477 over a 36 month period of time. requir These payments include both principal and interest. a. Wh at is the nominal interest rate (APR) for this loan? (4 pts) 49A: 0门5% ya.acb 屮7 , pis,000 (nlBio 3k b. What is the effective interest rate per year? (3 pts)oweer | :0.cn38 :19:38% pen ear c. Determine the amount of unpaid loan principal after 20 months. (3 pts) 3
Expert Answer
a)
Annual percentage rate is 9% (0.75%*12)
b)
Effective annual rate:
= (1+0.75%)^12-1
= 9.38%
c)