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I have 5 red plates and 4 blue plates. If I randomly select two plates to serve dinner on, what is the probability that they're botth blue?

 Mar 25, 2021
 #1
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P(first selected is blue)  * P( second selected is blue )   =

 

4/ 9  *   3 /  8   =

 

12 / 72   =

 

1 /  6

 

 

cool cool cool

 Mar 25, 2021

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