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Slide 38

    TEXT VERSION OF SLIDE:

    Type: Equation Slide
    Content:

    3 yr = 3(365) = 1095 days
        0.693  
    At = A0e-2t = A0e T½  
    At = (300)e -0.693 • 1095 = (300)e-5.48
    138.4
    = (300)(0.00416) = 1.25µCi