+0  
 
0
31
1
avatar

Dogs in the GoodDog Obedience School win a blue ribbon for learning how to sit, a green ribbon for learning how to roll over, and a white ribbon for learning how to stay. There are 100 dogs in the school.

* 62  have blue ribbons, 65 have green ribbons, and 50 have white ribbons.
* 35 have a blue ribbon and a green ribbon;  23 have a blue ribbon and a white ribbon; 31 have a green ribbon and a white ribbon.
 * 15 have all three ribbons.

Fill in the Venn diagram.

 Nov 24, 2022
 #1
avatar+36455 
+1

I do not think this is possible with the numbers given,    Please check your post .   Need 103 dogs in school to make the other numbers work.

 Nov 24, 2022

15 Online Users