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Advanced MathQ&A LibraryThe number of years N(r) since two independently evolving languages split off from a %3D proportion (written as a decimal) of the words from the ancestral language that are common to both languages now. How many years have elapsed since the split if 50% of the words of the ancestral language are common to both languages today? Round your answer to the nearest year.Start your trial now! First week only $4.99!*arrow_forward*

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The number of years N(r) since two independently evolving languages split off from a %3D proportion (written as a decimal) of the words from the ancestral language that are common to both languages now. How many years have elapsed since the split if 50% of the words of the ancestral language are common to both languages today? Round your answer to the nearest year.