Mathematics, 02.11.2020 20:50 katnsanford

It is the year 2235. Scientists have unearthed a rock sample from an old nuclear power plant where there was a big nuclear meltdown in 1995. This
rock sample contains 0.2 grams of 238 Pu How much 238 Pu was in the sample
initially? Half-life for Plutonium-238 is approximately 87 years.
Round to the nearest tenth (one decimal place).

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