How to work this? When the members of a family discussed where their annual reunion should take place they found that out of all of the family members 7 would not go to a park, 8 would not go to a beach, 9 would not go to family cottage, 3 would go to neither a park nor a beach, 3 would go neither beach nor family cottage. 4 would go to neither park nor the family cottage. 1 would not go to a park or a beach or family cottage and 2 would go to all three places. What is the total of all family members.
How to work this?
When the members of a family discussed where their annual reunion should take place they found that out of all of the family members 7 would not go to a park, 8 would not go to a beach, 9 would not go to family cottage, 3 would go to neither a park nor a beach, 3 would go neither beach nor family cottage. 4 would go to neither park nor the family cottage. 1 would not go to a park or a beach or family cottage and 2 would go to all three places. What is the total of all family members.
Let us define the events as,
P = Members of family to go park
B = Members of family to go beach
F = Members of family to go family cottage.
We have been given that,
7 would not go to a park
8 would not go to a beach
9 would not go to family cottage
3 would go to neither a park nor a beach
3 would go neither beach nor family cottage
4 would go to neither park nor the family cottage
1 would not go to a park or a beach or family cottage
2 would go to all three places
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
