chemistry

what does 9.54e-7+7.25e-4 equal?

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  1. 0.000725
    0.000000954
    --------------
    0.00072954.
    I assume this is a problem in significant figures. This is rounded to 0.000726
    http://www.chemteam.info/SigFigs/SigFigMath-AddSub.html

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