February 19, 2017

Homework Help: algebra

Posted by Anonymous on Wednesday, July 20, 2011 at 9:51am.

The half-life of 234U, uranium-234, is 2.52 105 yr. If 97.7% of the uranium in the original sample is present, what length of time (to the nearest thousand years) has elapsed?

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions