Homework Help: math

Posted by bryce on Tuesday, December 18, 2012 at 10:01pm.

a bag contains 5 blue marbles 4 red marbles and 1 green marble. what is the probability of drawing a blue marble,the another blue marble without replacement

math - Reiny, Tuesday, December 18, 2012 at 10:17pm
Prob(blue,blue) = (5/10)(4/9) = 20/90 = 2/9
math - bryce, Tuesday, December 18, 2012 at 10:22pm
thank you so much!!

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