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Mathematics, 17.10.2021 14:00 sarahelisabeth444

There are 28 boys and 25 girls in a school hall. After y girls leave the hall, the I probability of selecting a girl at random becomes ?. Find the value of y. 3 7

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There are 28 boys and 25 girls in a school hall. After y girls leave the hall, the I probability of...
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