Question

The concentration C(1) of a certain drug in the bloodstream after t minutes is given by the formula C(t) = 0.04(1 - 2-0.28). What is the concentration after 10minutes? Round to three decimal places.

Answer 1

we have that

the formula is equal to

$C(t)=0.03(1-e^{(-0.2t)})$

For t=11min

substitute

$C(t)=0.03(1-e^{(-0.2\cdot11)})$

C(t)=0.027