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A radioactive isotope has a half-life of 15 hours. Find the amount of the isotope left from a 160-milligram sample after 90 hours. If necessary, round your answer to the nearest thousandth.
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A radioactive isotope has a half-life of 15 hours. Find the amount of the isotope left from a 160-milligram sample after 90 hours. If necessary, round your answer to the nearest thousandth.

User Hiren Bhut
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Answer:

2.5 milligrams

Explanation:

the explination is attached I hope this helps!!

A radioactive isotope has a half-life of 15 hours. Find the amount of the isotope-example-1
User Nima Soltan
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