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February 28, 2015

February 28, 2015

Posted by **joyce Rowley** on Friday, May 2, 2014 at 9:00am.

- maths -
**Reiny**, Friday, May 2, 2014 at 9:20am6 red

9 blue

total is 15

prob(red) = 6/15 = 2/5

prob(blue) = 9/15 = 3/5

I assume that is a typo and should say "red or blue"

prob(red or blue) = 1

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