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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asked Jul 24, 2022 203k views

3 votes

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?

Mathematics
high-school

BandsOnABudget asked

by BandsOnABudget

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1 Answer

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The answer is 6/20 because there are 6 multiples of 3 out of 20 tickets.
Multiples: 3,6,9,12,15,18

Rachel Fong answered Jul 28, 2022

by Rachel Fong

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