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Here are seven tiles
1<...
Mathematics, 11.02.2021 18:10 lea5261
Question Progress
Homework Progress
81/ 170 Marks
E
Here are seven tiles
1
1
3
3
3
3
5
Tom takes a tile at random.
He does not replace the tile.
Tom then takes at random a second tile.
a) Calculate the probability that both tiles
Tom takes have the number 1 on them.
b) Calculate the probability that the number
on the second tile Tom takes is greater than
the number on the first tile he takes.
Answers: 3
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