6 1 3 • 6 1 4 = 6 x y
2 answers:
You might be interested in
Answer:
22 people
Step-by-step explanation:
Using the concept of a Venn Diagram, you place the 3 people in the intersection. Then, you subtract the three from both groups to keep the balance.
Since you said "or", you just add the entirety of the population.