27-02-2022
Mathematics

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There is a bag filled with 3 blue, 4 red and 5 green marbles.
A marble is taken at random from the bag, the colour is noted and then it is not replaced.
Another marble is taken at random.
What is the probability of exactly 1 red?

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27-02-2022

Answer:

1/7 chance

Step-by-step explanation:

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