engrkotez25 engrkotez25

19-08-2020
Mathematics

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there are 18 girls and 22 boys in a class that has a letter the probability that the owner of the letter is a boy

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musiclover10045 musiclover10045

19-08-2020

18 + 22 = 40 total kids.

22 are boys

Probability the letter is with a boy would be 22/40 = 11/20

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