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There are 9 girls and 11 boys in a class, and two students will be chosen one after another. Find the probability that both are boys.
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There are 9 girls and 11 boys in a class, and two students will be chosen one after another. Find the probability that both are boys.

User Rayimag
by
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1 Answer

0 votes

Answer:

11/20

Explanation:

total=20

11=boys

9=girls

p(b)=11/20

User Manisha Singh Sanoo
by
6.6k points
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