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January 28, 2015

January 28, 2015

Posted by **Anonymous** on Thursday, October 18, 2007 at 10:04pm.

- math -
**Reiny**, Thursday, October 18, 2007 at 10:36pmFirst find the prob that ALL of them ARE red, which is

(6/11)(5/10)(4/9) = 2/33

So the prob that not all of them are red

= 1-2/33

=31/33

- math -
**JJJ**, Monday, March 12, 2012 at 12:14pmThere are 5 marbles in a box. One is black, one is yellow, one is red, one is purple and one is orange.

Please answer this

- math -
**trolol**, Wednesday, March 14, 2012 at 12:28amThe answer is 5 marbles in a box. One is black, one is yellow, one is red, one is purple and one is orange.

- math -
**dayja**, Monday, February 25, 2013 at 8:08pmIt will be 5/5 because it 's only one each

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