Solve the Problem $\mathrm { D } ( \mathrm { h } ) = 5 \mathrm { e } ^ { - 0.4 \mathrm {~h} }$

question 194

Multiple Choice

Solve the problem.
-The function $\mathrm { D } ( \mathrm { h } ) = 5 \mathrm { e } ^ { - 0.4 \mathrm {~h} }$ can be used to determine the milligrams $\mathrm { D }$ of a certain drug in a patient's bloodstream h hours after the drug has been given. How many milligrams (to two decimals) will be present after 11 hours?

• A) \(407.25 \mathrm { mg }\)
• B) \(1.49 \mathrm { mg }\)
• C) \(3.09 \mathrm { mg }\)
• D) \(0.06 \mathrm { mg }\)