Mathematics, 08.10.2019 11:20, wulfredo67

Afamily has 8 girls and 4 boys. a total of 2 children must be chosen to speak on the behalf of the family at a local benefit. what is the probability that 1 girl and 1 boy will be chosen?

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Afamily has 8 girls and 4 boys. a total of 2 children must be chosen to speak on the behalf of the f...