Nicole has a headache, so she takes 600 mg of Tylenol. The amount, A, of Tylenol remaining in her body decreases by 20% each hour. Write a formula for the amount of Tylenol in her system after n hours and determine the amount of Tylenol in her body after 9 hours. a. The formula for the amount of Tylenol in her body aftern hours is b. Nicole will have mg of Tylenol remaining in her body after 9 hours. (Round to two decimal places) > Next Question

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