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Originally Posted by Fea
Actually the second one is only two sig figs. 8.5*10^-1=0.85
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I'm almost possitive that 8.5*10^-1 indicates that you are certain up to the 5 and therefore you have a third decimal place of which you are not completely certain (namely the 0)
And two inches of snow? last winter, right before New Year we got two feet!!
Gotta love Canada =D