Russkiygus9839 Russkiygus9839 20-02-2024 Chemistry contestada Carbon-14 has a half-life of 5730 years. A scientist tests a bone fragment and finds that only 25% of the original Carbon-14 remains. Approximately how old is the bone fragment? a) 1432.5 years b) 2865 years c) 5730 years d) 11460 years
