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

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Yanett asked Mar 20, 2022

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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 colour is noted and then it is replaced.
Another marble is taken at random.
What is the probability of getting 2 that are different in colour?

Mathematics
high-school

Yanett asked Mar 20, 2022

by Yanett

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22 votes

Answer:

I think its 2/9 but im not sure worth a try doe

Balaji V answered Mar 27, 2022

by Balaji V

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