The body eliminates exactly 10 percent of a certain drug each hour. Suppose doses of 200 milligrams are given every 8 hours.
(1 point) Find the maximum level of drug in the body.
Hint: use the formula x_max=b/(1-a), but remember that the value of a is NOT e^(-0.1*8) in this case. Instead, notice that after 1 hour, exactly 90% (0.90) remains. Use this to get the value of a.