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A math class has 5 girls and 5 boys in the seventh grade and 5 girls and 7 boys in eight grade. What is the probability that the students selected are both girls

Answer :

IRSPOWIN

Answer:

Step-by-step explanation:

I assume you mean consecutive picks without replacement.

There are 10 girls and 22 students so

P(GG)=(10/22)(9/21)

P(GG)=90/462

P(GG)=15/77

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