Assuming A=60% and B=70% if the result

来源: WhoCaresWhoYouAre 于 2010-11-07 16:21:15 [] [旧帖] [给我悄悄话] 阅读数 : (132 bytes)
回答: 请大家解决一道数学题。 由 trendspike 于 2010-11-06 13:40:45

relies on A you get 60%; if the result relies on B you get 70%; if the result relies on both A and B you get 42%.  

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