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February 1, 2015

February 1, 2015

Posted by **maria** on Thursday, November 24, 2011 at 7:54am.

- Probability PLEASE HELP -
**Reiny**, Thursday, November 24, 2011 at 8:23amnumber of ways that the 3 reds and the 2 whites

can be arranged = 5!/(3!2!) = 10

Now place a white at the end, then the number of ways to arrange the remaining 4 is 4!/(2!2!) = 6

so prob that the last one will be white = 6/10 = 3/5

- Probability PLEASE HELP -
**maria**, Thursday, November 24, 2011 at 8:27amthank you very much. can u help me for other quistion pleasee

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