Posted by **l warrior** on Thursday, September 13, 2012 at 8:44pm.

A dose of 07ml contains 25.3 mCi @ 10:30 am. Use the information to answer all.

A. What is the concentration of this dose?

B. What was the original concentration at 8am?

C. What would be the volume of a 25 mCi dose at 11:00am?

D. whatis the ratio of concentration a 8am and 10:30 am? Please show work....

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