Posted by **Bart** on Sunday, May 2, 2010 at 1:54am.

A bag contains 7 red marbles, 2 blue marbles, and 1 green marble. If a marble is selected at random,

what is the probability of choosing a marble that is not blue?

7 red marbles plus 1 green marble = 8/10 = answer = 4/5

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**Reiny**, Sunday, May 2, 2010 at 7:39am
correct

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**Sonny**, Monday, December 29, 2014 at 10:35am
A box contains 10 marbles, five blue, four white and one red. two marbles are picked at random (neither are replaced) what is the probability that neither marble is blue

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**Anonymous**, Friday, March 20, 2015 at 3:45pm
P(red)

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**Joe**, Wednesday, January 27, 2016 at 4:56pm
If John has 22 marbles and 25 are reds, 16 are blue and the remaining marbles are yellow, what percentages of John’s marbles are yellow?

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