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Mathematics, 19.12.2019 18:31 irisprats
Arock outcrop was found to have 95.82% of its parent u- 238 isotope remaining. approximate the age of the outcrop. the half-life of u- 238 is 4.5 billion years old.
a) 277 million years
b) 1.7 billion years
c) 14 million years
d) 21 million years
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Arock outcrop was found to have 95.82% of its parent u- 238 isotope remaining. approximate the age o...
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