1/2
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221852842
2008-06-26T11:24:26Z
PV=nRT
7205825
'''1/2''' may refer to:
*the [[Fraction (mathematics)|Fraction]] [[one half]] or 0.5 in [[decimal]]
*the [[calendar date]] [[January 2]] (USA)
*the calendar date [[1 February]] (UK)
*[[odds]] of "two to 1 on", i.e. 2 mathematically, but also written as 1.50 or -200 by some bookmakers
*pre-decimal sterling money, 1 [[shilling]] and 2 pence (tuppence)
*[[1st Battalion 2nd Marines]]
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