A bag contains 24 discs.
8 are red and 16 are blue.
One disc is taken out at random and...
Mathematics, 02.02.2021 15:10 hannah5143
A bag contains 24 discs.
8 are red and 16 are blue.
One disc is taken out at random and replaced by two of the other colour.
Another disc is then taken out at random and replaced by two of the other colour.
Another disc is then taken out at random,
Work out the probability that all three discs taken out are red.
Fractions can be written in the form a/b
Answers: 2
Mathematics, 21.06.2019 12:30
Last saturday, the museum box office sold 281 tickets for a total of $3,954. adults ticket cost $15, and students ticket cost $12. how many of each kind of tickets were sold?
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Mathematics, 21.06.2019 20:00
What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?
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