Probability that you end up with a yellow golf ball

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You are going to play mini golf. A ball machine that contains 20 green golf balls, 20 red golf balls, 22 blue golf balls, and 25 yellow golf balls, randomly gives you your ball. What is the probability that you end up with a yellow golf ball? Express your answer as a simplified fraction or a decimal rounded to four decimal places.

Reference no: EM131044930

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