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48/2*(9+3)=??

either
48 24 24
----------- = --------- = ----- = 2 ??
2*(9+3) (9+3) 12

or
48*(9+3) 24*12
------------- = ------------ = 288
2 1
 Jul 27, 2012
 #1
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[input]48/2*(9+3)[/input]
 Jul 29, 2012

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