This is exactly what my kid got too

来源: coolmom 于 2012-08-14 10:34:25 [] [博客] [旧帖] [给我悄悄话] 本文已被阅读： 次 (215 bytes)
回答: 不知道组合有没有限制？ 由 ca981 于 2012-08-14 10:27:43

This is exactly what my kid got.So answer should be 1/3? because it's 2 out of 6 combinations with 1 $5 bill.  Did we miss something since there's no answer choice for 1/3?

 

Thanks!

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