Answer:
The effective annual rate of interest is 23.45%
Explanation:
Effective annual rate of interest=(1+annual interest)^365/t-1
Annual interest =discount rate/100%-discount rate
discount rate here is 2%
annual interest=2/100-2
=2.04%
T is the difference between the discount period of 10 days and credit period of 45 days
45-10=35 days
Effective annual rate of interest=(1+2.04%)^(365/35)-1
=(1.0204^10.42857143) -1
= 1.2345 -1
=0.2345
=23.45%