To win a lottery, 7 numbers are drawn at random from a pool of 21 numbers. Numbers cannot repeat. If a person has one ticket, what is the probability that they have the winning ticket?

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asked Mar 26, 2023 29.0k views

4 votes

To win a lottery, 7 numbers are drawn at random from a pool of 21 numbers. Numbers cannot repeat. If a person has one ticket, what is the probability that they have the winning ticket?

Mathematics
high-school

Michael Pacheco asked

by Michael Pacheco

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2 Answers

5 votes

the probability of having a winning raffle ticket is 15%.

Halfer answered Mar 28, 2023

by Halfer

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1 vote

Answer:

the answer should be 3....this is not right btw

TiShow answered Mar 30, 2023

by TiShow

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