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29-05-2020
Mathematics

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There are 3 white marbles and 7 blue marbles in a bag. Hannah will randomly pick a marble out of the bag. What is the probability of Hannah picking a blue marble?

Question 2 options:

1

3/10

7/10

1/2

Respuesta :

musiclover10045 musiclover10045

29-05-2020

7 blue marbles and 10 total marbles.

Picking blue would be 7 blue/ 10 total = 7/10

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