17-06-2021
Mathematics

contestada

There is a bag filled with 4 blue, 3 red and 5 green 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 reds?

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kemaunm kemaunm

17-06-2021

Answer:

The probability is 1/9.

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