Find the mass of a radioactive isotope if 4 half lives occurred. The initial mass of the material Swas 80 kg 0.005 None of the answers 912 O kg 0.01 O
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Q: Nt/No vs. t -0.0981'x + 0,847 1.00 0.75 0.50 0.25 0.00 2 ONIN
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