document.write( "Question 1121898: The doctor wants to administer a second dose for the patient when the bloodstream concentration has decreased to 75mg. After how long can the doctor do this? \n" ); document.write( "
Algebra.Com's Answer #737893 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Wake up. \n" ); document.write( "
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