abelinelor abelinelor

10-12-2016
Mathematics

contestada

Find the half-life of an element which decays by 3.401% each day?

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Аноним Аноним

10-12-2016

1 day---->3.411%
=> x days---->50%

cross multiplying,

x=(50*1)/3.411
=14.658 days

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