February 25, 2017

Homework Help: math

Posted by juliet on Tuesday, July 26, 2011 at 5:54pm.

solve the problem. the half-life of 234U, uranium-234, is 2.52 multiplied by 105 yr. If 98.3% of the uranium in the original sample is present, what length of time (to the nearest thousand years) has elapsed?

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