A firm offers terms of 1.6/10, net 30.

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. Enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)

Effective annual interest rate%

b.What effective annual interest rate does the firm earn if the terms are changed to 2.6/10, net 30, and the customer does not take the discount?(Use 365 days a year.Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)

Effective annual interest rate%

c.What effective annual interest rate does the firm earn if the terms are changed to 1.6/10, net 45, and the customer does not take the discount?(Use 365 days a year.Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)

Effective annual interest rate%

d.What effective annual interest rate does the firm earn if the terms are changed to 1.6/15, net 30, and the customer does not take the discount?(Use 365 days a year.Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)

Effective annual interest rate%