Her daily periodic interest rate is 0.05%, her monthly periodic interest rate is 1.58%, and her semiannually periodic interest rate is 9.5%.
APR stands for the annual percentage rate of an interest rate of a person. The periodic interest rate is the portion of an annual percentage rate based on a specified period such as daily, monthly, and semi-annually. The Periodic interest rate is calculated by dividing the APR by the specified period such as 365 for the daily period, 12 for the monthly period, and 2 for the semi-annual period.
