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15-05-2016
Mathematics

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A bag contains 5 black marbles, 9 white marbles, and 2 red marbles. One marble is to be chosen at random.

What is the probability that the chosen marble will be red?

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marydimpar marydimpar

15-05-2016

2/16 because when you add all the marbles, you get 16 in total and there are 2 red marbles so there is a 2/16 chance of choosing one of the red marbles. If you want it simplified, it would be 1/8.

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