Question

When a certain medical drug is administered to a patient, the number of milligrams remaining in the patient's bloodstream after t hours is modeled by D(t) = 20e−0.5t.

How many milligrams of the drug remain in the patient's bloodstream after 3 hours? (Round your answer to one decimal place.)

Answer 1

For the question that asks what the 20 represents, it reresents the (B) initial dosage in milligrams

Explanation:

Answer 2

When rounded their is 15.6 mg of the drug remaining in the patients bloodstream after 3 hours. Hope this helps!