The amount A, in milligrams, of a 10-milligram dose of a drug remaining in the body after t hours is given by the formula A = 10(0.8)'. Find, to the nearest tenth of an hour, how long it takes for half of the drug dose to be left in the body. %3D O 0.72 hours O 1.5 hours O 3.1 hours O 2.7 hours

The amount A, in milligrams, of a 10-milligram dose of a drug remaining in the body after t hours is given by the formula A = 10(0.8)'. Find, to the nearest tenth of an hour, how long it takes for half of the drug dose to be left in the body. %3D O 0.72 hours O 1.5 hours O 3.1 hours O 2.7 hours

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter26: Customary (english) Units Of Measure

Section: Chapter Questions

Problem 5A: The volume V of a cone with height h and diameter d is given by V=0.2618d2h . What is the volume of...

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Question

How long it takes for half of the drug dose to be left in the body

The amount A, in milligrams, of a 10-milligram dose of a
drug remaining in the body after t hours is given by the
formula A = 10(0.8)'. Find, to the nearest tenth of an hour,
how long it takes for half of the drug dose to be left in the
body.
%3D
O 0.72 hours
O 1.5 hours
O 3.1 hours
O 2.7 hours

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