The drug valium is eliminated from the bloodstream exponentially with a half -life of 36 hours. suppose that a patient receives an initial dose of 70 milligrams of valium at midnight. how much valium is in the patient's blood at noon on the first day. estimate when the valium concentration will reach 20% of its initial level.

The answer is 270 cars.you can do this by making a proportional relationship. for instance, 200 is the whole we are using, so on a “number line” 200 would be over 100%. now, since he sells 35% more, add 35% to 100% to get 135% on the other side of the “number line” on the bottom half, leaving the top half empty.cross multiply 200 by 135 then divide by 100 to get your answer. i hope this , if it did, , if you don’t mind, giving me brainiest! 200/100% } 200 • 135 /100 ? /135%