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08-03-2017
Mathematics

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There are 12 colored books of equal size in a bag. 4 of these blocks are blue 5 are green and 3 are red. If a block is removed from the bag at random what is the probability that it will be blue?

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AT51stars49void AT51stars49void

09-03-2017

There should be a 33% chance of a book being blue

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