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Quanny H.

asked • 09/12/18

If 20% of the substance disappears in 10 years, what is its half-life? (Round your answer to two

A radioactive substance follows the decay equation dA/ dt= kA.
If 20% of the substance disappears in 10 years, what is its half-life? (Round your answer to two decimal places.)

1 Expert Answer

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Dom V. answered • 09/18/18

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5.0 (119)

Cornell Engineering grad specializing in advanced math subjects

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