At time t hours after taking the cough suppressant hydrocodone bitartrate, the amount, A, in mg, remaining in the body is given by A = 14(0.81). (a) What was the initial amount taken? mg (b) What percent of the drug leaves the body each hour? % (c) Find the time until only 1 mg of the drug remains in the body. Give your answer in exact form and decimal form. Exact form: hours

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