The half-life of caffeine in your body is about 6 hourS. If you had 1 cup of coffee 9 hours ago, how nuch is removed your system? O 65% O 30% O 45% O 35%
The half-life of caffeine in your body is about 6 hourS. If you had 1 cup of coffee 9 hours ago, how nuch is removed your system? O 65% O 30% O 45% O 35%
Chapter5: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 28T: The half-life of radioactive actinium ( 227AC ) is 21.77 years. What percent of a present amount of...
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