Solve the Problem $C ( t )$ , in Milligrams After $t$

question 65

Multiple Choice

Solve the problem.
-A drug is injected into a patient and the concentration of the drug is monitored. The drug's concentration, $C ( t )$ , in milligrams after $t$ hours is modeled by $C ( t ) = \frac { 6 t } { 3 t ^ { 2 } + 2 }$ . Estimate the drug's concentration after 4 hours. (Round to the nearest hundredth.)

• A) \(0.48 \mathrm { mg }\)
• B) \(1.71 \mathrm { mg }\)
• C) \(0.35 \mathrm { mg }\)
• D) \(1.58 \mathrm { mg }\)

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