math

posted by JT

in 2001 it was estimated that 189 kg of plutonuim still remained. the half life of this plutonuim is 24,000 years. how much will be present in 24,000 years from 2001? please help

  1. Steve

    duh - half as much (one half-life)

  2. Get Grammarly

    You have to cut it in half. So it will be 94.5 kg.

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