SOLUTION: An aviary contained 12 birdies and 15 eagles. Bogey left the window open and before Paar shut it, seven of them had flown out. Find the probability that 4 birdies and 3 eagles es

Question 609974: An aviary contained 12 birdies and 15 eagles. Bogey left the window open and before Paar shut it, seven of them had flown out. Find the probability that 4 birdies and 3 eagles escaped through the window in alternating order.

Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi, 

An aviary contained 12 birdies and 15 eagles.  BIRDS in all.

seven of them flew out.

P(4 birdies and 3 eagles escaped through the window in alternating order)

P =  

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