Venn Diagram Question - Please Help

Method to find out A, B, C and D?

View attachment 23428
Some of those blanks can be filled in directly from the provided information. Please do that. (I see 23 is already in its appropriate place.)

Then you can fill in others by subtraction.

The only way to do it is to start! Then you can see the next thing to do. This is why we ask you to show your work as far as you can go; you may discover that you can do more than you think you can, just by being willing to try. Then, once we see where you get stuck, we will know exactly what we need to tell you to get you unstuck.
 
Top