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OpenStudy (anonymous):
A radioactive element has a half-life of six days. What is the approximate daily decay rate of the element? A. 0.9% B. 1.5% C. 8.3% D. 10.9%
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OpenStudy (anonymous):
.5/6 = .0833333333 .0833333333*100 = 8.3% 8.3% is your answer
OpenStudy (anonymous):
ok, thanks!!!!
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