Answer :
Answer:
APR is 330% and EAR is 1745.53%
Explanation:
Given:
Monthly interest rate = 27.5%
APR or annual percentage rate = 27.5×12 = 330%
So, Big Dom should report an APR of 330% to customers.
EAR or effective annual rate = [tex](1+\frac{APR}{m}) ^{m}-1[/tex]
Here,
APR is 330% and m is 12
330÷12 = 27.5%
substituting the value in the above formula:
EAR = [tex]1.275^{12}-1[/tex]
= 17.4553 or 1745.53%