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There is a bag filled with 5 blue and 6 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 blues?

Sagot :

Answer:

[tex]\frac{25}{121}[/tex] or ~0.2066

Step-by-step explanation:

Chance to get a blue is 5/11

After replacement it is still 5/11.

[tex]\frac{5}{11}* \frac{5}{11}=\frac{25}{121}[/tex]

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