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August 31, 2015

Homework Help: Math

Posted by Helen on Thursday, February 9, 2012 at 4:57pm.

A bucket contains blue balls and yellow balls. the probability of removing two blue balls without replacement is 2/5 and he probability of removing three blue balls without replacement is 1/5. Why must there be two more blue balls then yellow balls? How many red balls were in the bucket. show that b=y+2

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