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April 1, 2015

April 1, 2015

Posted by **Becky** on Monday, January 28, 2013 at 5:13pm.

a) What was the initial amount taken?

b) What percent of the drug leaves the body each hour?

c) How much of the drug is left in the body 6 hrs after the does is administered?

Round to two decimal places.

d) How long is it until only 1 mg of the drug remains in the body?

Round to two decimal places.

- Pre-Calculus -
**Steve**, Monday, January 28, 2013 at 5:20pma) 13 mg

b) 18%

c) 13(.82)^6 = 3.95 g

d) 1 = 13(.82)^t so t=12.92 hrs

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