[" Carbon- "14" decay with a half life o...

[" Carbon- "14" decay with a half life of about "5,800],[" year.In a sample of bone,the ratio of carbon- "],[14" to carbon- "12" is found to be "1/4" of what it is "],[" in free air.This bone may belong to period "],[" about x centuries ago,where "x" is "]

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Carbon -14 decays with half-life of about 5, 800 years. In a sample of bone, the ratio of carbon -14 to carbon -12 is found to be (1)/(4) of what it is in free air. This bone may belong to a period about x centuries ago. Where x nearest to

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[" Carbon- "14" decay with a half life of about "5,800],[" year.In a sample of bone,the ratio of carbon- "],[14" to carbon- "12" is found to be "1/4" of what it is "],[" in free air.This bone may belong to period "],[" about x centuries ago,where "x" is "]

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