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Mathematics, 25.01.2021 16:30 Daveandemily17

There is a bag filled with 4 blue and 5 red marbles. A marble is taken at random from the bag, the colour is noted and then it is replaced. Another marble is taken at random. What is the probability of getting 2 of the same colour?

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There is a bag filled with 4 blue and 5 red marbles. A marble is taken at random from the bag, the c...

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