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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: S cp.b.9: Alex, Mel, and Chelsea Play a Game

For Teachers 9th - 10th
Alex, Mel, and Chelsea play a game that has 6 rounds. In each round there is a single winner, and the outcomes of the rounds are independent. For each round the probability that Alex wins is $\frac{1}{2}$, and Mel is twice as likely to...