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3 years ago

8

There are 7 students 2 boys 5 girls if the teacher picks a group of 3 at random what is the probability that everyonw in th grou

p is a girl

1 answer:

Vsevolod [243]3 years ago

7 0

That would be 5/7 * 4/6 * 3/5 = 60/210 = 2/7 Answer

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