A scientist finds -LSB- math -RSB- 0.012 \ % -LSB- / math -RSB- of Carbon-14 in a dead person 's bones . How long ago did the person die ? The half life of carbon is 5,730 years
A scientist finds -LSB- math -LSB- 0.494 \ % -LSB- / math -RSB- of Carbon 14 in bones of a dead person . How long ago the person die ? The half life of carbon is 5,730 years .