Mathematics, 16.07.2019 23:40 StupidityIsKey
Ancient paintings were found on cave walls in south america. the carbon-14 in the paintings was measured and was found to be 19% of the original weight. how old were the paintings?
a.3,839
b.9,239
c.13,839
d.19,239
Answers: 2
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Ancient paintings were found on cave walls in south america. the carbon-14 in the paintings was meas...
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