SOLUTION: You drink a beverage with 120 mg of caffeine. After each hour, the caffeine in your system decreases by about 12%. How much caffeine will remain in your system after 24 hours?

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Question 1071407: You drink a beverage with 120 mg of caffeine. After each hour, the caffeine in your system decreases by about 12%. How much caffeine will remain in your system after 24 hours?
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
++120%2A%28+1+-+.12+%29%5E24+
+120%2A.88%5E24+
+120%2A.0465+=+5.58+
5.58 mg remain after 24 hrs