Ask Question
14 November, 15:10

Caffeine in the blood stream has a half life of 5 hours. A venti

sized coffee from Starbucks has 415 mg of caffeine. How much

caffeine would be left (to the nearest whole number) behind in

your body 22 hours after drinking a venti coffee?

+4
Answers (1)
  1. 14 November, 15:16
    0
    20 mg

    Step-by-step explanation:

    The amount remaining is:

    A = P (½) ^ (t / T)

    where P is the original amount,

    t is time,

    and T is the half life.

    A = 415 (½) ^ (22/5)

    A ≈ 20
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Caffeine in the blood stream has a half life of 5 hours. A venti sized coffee from Starbucks has 415 mg of caffeine. How much caffeine ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers