Prehistoric cave paintings were discovered in a cave in France. The paint contained 34 %34% of the original​ carbon-14. Use the exponential decay model for​ carbon-14, Upper A equals Upper A 0 e Superscript negative 0.000121 tA=A0e−0.000121t​, to estimate the age of the paintings.
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Part 1
The paintings are approximately enter your response here years old. ​(Round to the nearest​ integer.)