document.write( "Question 1140560: The concentration C(t) of a certain drug in the bloodstream after t minutes is given by the formula C(t)=0.05(1−e^-0.2t). What is the concentration after 12 minutes? Round to three decimal places. \n" ); document.write( "
Algebra.Com's Answer #761088 by ikleyn(52781)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Substitute t= 12 into the formula and calculate.\r
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