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Twelve students in Mrs. Stephenson's class have brown eyes. Twenty students in the class have a lunch box. Of Mrs. Stephenson's 30 students, what is the least possible number of students who have brown eyes and a lunch box?

 Mar 28, 2020
 #2
avatar+1948 
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This has the solution to this problem:

 

https://slideplayer.com/slide/10345148/

 Mar 28, 2020
 #4
avatar+1948 
+1

Okay. We need to find out the biggest number that can go in the middle of the Venn diagram.

 

As I get, the solution is 2.

 

Is this correct?

 Mar 28, 2020

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