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Mathematics, 28.06.2019 01:00 goodgirl2800

In a game at an amusement park, a player can win 20 points, 25 points, or 30 points. the probability of winning these points is given in the table. points probability 20 0.6 25 x 30 y if jenny expects to win 22.5 points by playing the game once, the value of x is and the value of y is

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In a game at an amusement park, a player can win 20 points, 25 points, or 30 points. the probability...

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