We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
0
271
5
avatar+484 

I don't understand how to do this.

 Feb 15, 2019
 #1
avatar-11 
-2

It is not showing anything there is someting wrong with it!

 Feb 15, 2019
 #2
avatar-11 
-2

One green one in the yellow row is missing

cool

 Feb 15, 2019
 #3
avatar-11 
-2

Because the green that is in there right now is in between 0 and 2 so the middle most be 1 

Pigglepoox2007  Feb 15, 2019
 #4
avatar-11 
-2

So that should help you! 

 Feb 15, 2019
 #5
avatar+103140 
+2

The total number of pieces =  9 + 8 + 12 + 6 =   35

 

Of these.....5 are yellow pieces with four holes

 

So.....the probability that the missing piece is a yellow piece with four holes is

 

[ Number of  yellow pieces with four holes ] / [ Total number of pieces ] =

 

5  /   35   =

 

1 / 7

 

 

 

cool cool cool

 Feb 15, 2019

13 Online Users