+0  
 
+1
45
2
avatar+479 

please help

 Feb 15, 2019
 #1
avatar-18 
-2

I am not to sure the possibility could be the word dig or and odd number that is all maybe you can use that edvice that is all I have to say sorry!

cool

 Feb 15, 2019
 #2
avatar+98126 
+3

P ( card contains letter in  word HEAD or multiple of 3 ) =

 

P(card contains letter in  word head) + P ( card is a multiple of 3)  - P( card contains letter in word HEAD and is a multiple of 3)  =

 

(4 / 20 )    + ( 3 / 20 ) - (0)  =

 

7 / 20

 

cool cool cool

 Feb 15, 2019

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