Question 95093
(8.69 x 10^-9) (5.20 x 10^6)
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(9.54 x 10^1) (3.87 x 10^-1) 
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= 4.5188x10^-2 / 3.69198x10^1

= 1.223950292x10^-3

= 0.0012239...
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Cheers,
Stan H.