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For services rendered, an attorney accepts a 120-day note for $6,700 at 8% simple interest from a client. (Both interest and principal are repaid at the end
of 120 days.) Wishing to use her money sooner, the attorney sells the note to a third party for $6,750 after 30 days. What annual interest rate will the third
party receive for the investment?

The third party will receive an annual interest rate of ?%.
(Type an integer or decimal rounded to two décimal places as needed.)