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Mathematics, 12.09.2021 18:40 jjmage2206
In a bag there are 15 counters - 6 red and 9 blue. A counter is picked from the bag at random, its colour noted and then put back in the bag. A second counter is then picked and the colour noted. What is the probability of picking 2 counters the same colour? show working​
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In a bag there are 15 counters - 6 red and 9 blue. A counter is picked from the bag at random, its c...
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