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Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3?

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3?
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Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What

is the probability that the ticket drawn has a number which is a multiple of 3?

User BandsOnABudget
by
8.2k points

1 Answer

3 votes
The answer is 6/20 because there are 6 multiples of 3 out of 20 tickets.
Multiples: 3,6,9,12,15,18
User Rachel Fong
by
8.0k points
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