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Jet001 [13]
2 years ago
10

Mr. Garcia has 15 boys and 10 girls in his math class. He selects two students at random to demonstrate how they solved the day’

s challenge assignment. What is the probability that both students are girls?
Mathematics
2 answers:
Olegator [25]2 years ago
6 0

Answer:

3/20.

Step-by-step explanation:

defon2 years ago
4 0

Answer:

\frac{3}{20}

Step-by-step explanation:

If there are 15 boys and 10 girls, then there are 25 students in total.  The probability of choosing a girl immediately would be \frac{10}{25}.  There would then be one less girl and one less person, so the chance of choosing another girl would be \frac{9}{24}.  We multiply these to get \frac{10}{25}*\frac{9}{24}=\frac{2}{5}*\frac{3}{8}=\frac{3}{20}.

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Step-by-step explanation:

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Alex73 [517]

Answer:

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Step-by-step explanation:

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ivanzaharov [21]

Answer:

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