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January 30, 2015

January 30, 2015

Posted by **Lyndse** on Sunday, February 21, 2010 at 11:59am.

7+2+1=10 There are two blue marbles

So is the probability 1/5?

- Math, please check work -
**BubblyStar**, Sunday, February 21, 2010 at 12:02pmYes

- Math, please check work -
**Lyndse**, Sunday, February 21, 2010 at 12:10pmThank you!

- Math, please check work -
**Jai**, Wednesday, December 17, 2014 at 8:09amCorrect answer is 1-(2/10) => 8/10 => 4/5

in question it mentioned as not blue.

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