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    Mathematics
  3. Study Set
    Trigsted College Algebra
  4. Exam
    Exam 5: Exponential and Logarithmic Functions and Equations
  5. Question
    Solve the Problem. -A Fossilized Leaf Contains 12% of Its Normal Amount of Normal
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Solve the Problem. -A Fossilized Leaf Contains 12% of Its Normal Amount of Normal

Question 153

Question 153

Multiple Choice

Solve the problem.
-A fossilized leaf contains 12% of its normal amount of carbon 14. How old is the fossil (to the nearest year) ? Use 5600 years as the half-life of carbon 14.


A) 1031
B) 17,099
C) 36,108
D) 20,040

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