The​ half-life of caffeine in a​ person's bloodstream is about 6 hours. If a​ person's bloodstream contains 110 milligrams of​ caffeine, how much of that caffeine will remain after 14 ​hours?

Respuesta :

Answer:

21.8 mg

Explanation:

X = 110[½^(t/6)]

X = 110[½^(14/6)]

X = 21.82676446

X = 21.8