Corkill Electronics sold some computers for $3,500 and established a promissory note requiring 2.40% compounded monthly, and due in 3 years. After 1 year, the note was sold to a finance company for $3,094.20. What is the discounted rate, assuming it is compounded semi-annually? Note: Please make sure your final answer(s) are in percentage form and are accurate to 2 decimal places. For example 34.56%

1. Discount Rate = 0.00%