Probability

Going the Distance

Difficulty
xxx xxxxx xxxx x xxxx-xx-xxxxx xxxxx xxxxxx, xxxxxx xx xxxx xx xxx xxxx xxxx xxxx xxxxx. xxxx xxxx xxx x \(x/x\) xxxxxx xx xxxxxxx xxxx xxxx, xxxxxxxxxxxxx xx xxx xxxxx xxxxx. xxxx xx xxx xxxxxxxxxxx xxxx xxx xxxxxx xxxxxxx x xxxxxxx xxxx?

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