shavonfriend27
16.11.2020 •
Mathematics
College Algebra Half Life Problem
Recently, while digging in Chaco Canyon, New Mexico, archaeologists found corn pollen that was 4000 years old. This was evidence that Native Americans had been cultivating crops in the Southwest centuries earlier than scientists had thought.
What percent of the carbon-14 had been lost from the pollen?
Can someone show their work, please?
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Ответ:
thx for the points
Step-by-step explanation:
Ответ:
$0.87
Step-by-step explanation: