A radioactive isotope has a half-life of 14 hours. Find the amount of the isotope left from a 320-milligram sample after 42 hours. If necessary, round your answer to the nearest thousandth.

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Sbedulin asked Nov 24, 2023

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A radioactive isotope has a half-life of 14 hours. Find the amount of the isotope left from a 320-milligram sample after 42 hours. If necessary, round your answer to the nearest thousandth.

Mathematics
high-school

Sbedulin asked Nov 24, 2023

by Sbedulin

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The answer is 40mg

Beau Crawford answered Nov 28, 2023

by Beau Crawford

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