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Cody is a corporate account manager at a company that sells home theater systems to other businesses. He receives a monthly salary of $2,200 plus commission on any new sales that he makes as part of his daily interactions with his customers. If Cody's sales were $83,000 last month and he earned $4,275, what is his commission rate? Note: Please make sure your final answer(s) are in percentage form and are accurate to 2 decimal places. For example 34.56%. 9:57 am