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An isotope has a 12.4 hour half life. If it has an activity of 30mCi at noon today, what was its activity at 3 p.m. yesterday?Question
An isotope has a 12.4 hrs half-life. If it has an activity of 30mCi at noon today, what was its activity at 3 pm yesterday?
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Reed
What is JNV? This looks like a chemistry question to me. JNV must be an interesting subject, though (I guess).