A firm offers terms of 1.2/10, net 30. What effective annual interest rate does
ID: 2707934 • Letter: A
Question
A firm offers terms of 1.2/10, net 30.
What effective annual interest rate does the firm earn when a customer does not take the discount? (Use 365 days a year.Do not round intermediate calculations and round your final answer to 2 decimal places. (e.g., 32.16))
What effective annual interest rate does the firm earn if the terms are changed to 2.2/10, net 30, and the customer does not take the discount? (Use 365 days a year. Do not round intermediate calculations and round your final answer to 2 decimal places. (e.g., 32.16))
What effective annual interest rate does the firm earn if the terms are changed to 1.2/10, net 45, and the customer does not take the discount? (Use 365 days a year. Do not round intermediate calculations and round your final answer to 2 decimal places. (e.g., 32.16))
What effective annual interest rate does the firm earn if the terms are changed to 1.2/15, net 30, and the customer does not take the discount? (Use 365 days a year. Do not round intermediate calculations and round your final answer to 2 decimal places. (e.g., 32.16))
a.What effective annual interest rate does the firm earn when a customer does not take the discount? (Use 365 days a year.Do not round intermediate calculations and round your final answer to 2 decimal places. (e.g., 32.16))
Explanation / Answer
a. Effective annual interest rate = (100/(100-1.2))^(365/(30-10))-1 = 24.65%
b. Effective annual interest rate = (100/(100-2.2))^(365/(30-10))-1 = 50.08%
c. Effective annual interest rate = (100/(100-1.2))^(365/(45-10))-1 = 13.42%
d. Effective annual interest rate = (100/(100-1.2))^(365/(30-15))-1 = 34.15%
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