Caffeine is present in coffee, tea, chocolate, and other foods and beverages. This chemical is eliminated from the human body over time. The table shows the mass of caffeine remaining in an average-sized person after drinking a cup of coffee containing 130 mg of caffeine. Time Amount a) Write an exponential relation to model the problem. (2 marks) (hours) of Caffeine (mg) 130 1 113.1 2 98.4 85.6 74.5 64.8 56.4 b) How much caffeine is left in the body 10 hours after drinking the cup of coffee? (2 marks) 49.0 34567
Caffeine is present in coffee, tea, chocolate, and other foods and beverages. This chemical is eliminated from the human body over time. The table shows the mass of caffeine remaining in an average-sized person after drinking a cup of coffee containing 130 mg of caffeine. Time Amount a) Write an exponential relation to model the problem. (2 marks) (hours) of Caffeine (mg) 130 1 113.1 2 98.4 85.6 74.5 64.8 56.4 b) How much caffeine is left in the body 10 hours after drinking the cup of coffee? (2 marks) 49.0 34567
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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