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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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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​

User Iryna
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18 + 22 = 40 total kids.

22 are boys

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

User Jeromerg
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