A Standard Cup of Coffee Contains About 100 Mg of Caffeine

question 128

Short Answer

A standard cup of coffee contains about 100 mg of caffeine, and caffeine leaves the body at a rate of about 17% an hour. How many mg of caffeine are left in the body after 6 hours if this rate is continuous? Round to 2 decimal places.

---

Definitions:

Contingency Management

A behavioral therapy approach where desirable behavior is reinforced with rewards, while undesirable behavior is not, to foster behavior change.

Drug-Free Screenings

Procedures to test individuals for the absence of illicit drugs or substances in their system, typically used in employment or legal settings.

Community-Based

Pertaining to services or activities that are located within and designed to serve a particular local community.

Cash Prizes

Monetary awards given to contestants or participants in competitions, contests, or sweepstakes as a form of incentive or reward.