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Suppose there are 21 students in your class. If the teacher draws 2 names at random, what is the probability that you and your best friend will be chosen? 1/20 1/105 1/210 2/21​
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Suppose there are 21 students in your class. If the teacher draws 2 names at random, what is the probability that you and your best friend will be chosen?

1/20

1/105

1/210

2/21​

User Toshiba
by
3.5k points

2 Answers

8 votes

Answer:

2/21

Explanation:

Probability = expected outcome/ possible outcome

User Ben Reser
by
3.6k points
4 votes
2/21 is ur answer because u got 2 people outta a 20 chance of drawing that student
User Mcnicholls
by
3.6k points
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