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The local evil geometry teacher has challenged your team to a “spinning duel.” She shows you the spinner below (the angle of the central arc in the section A is 120 degrees) and explains the game.
“Each player spins the spinner twice in his or her turn. If the letters match on those two spins, Player One gets 2 points. If the letters are different, Player Two gets 3 points. First person to get 20 points wins. Which player do you expect to win the game. How many turns before that player does.
