If the half-life of a drug in the bloodstream is 15 hours, how much drug is left in the bloodstream after 2 days when
the initial dose was 400 milligrams? [Round your answer to the nearest tenth.]
435 milligrams

1/5

step-by-step explanation:

the dice has 6 sides and there is only one 5 in a dice.

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation: