When the members of a family discussed where their annual reunion should take place, they found that out of all the family members, 11 would not go to a park, 10 would not go to a beach, 13 would not go to the family cottage, 4 would go to neither a park nor a beach, 5 would go to neither a beach nor the family cottage, 7 would go to neither a park nor the family cottage, 2 would not go to a park or a beach or to the family cottage, and 2 would go to all three places. What is the total number of family members? There are total family members (Simplify your answer.)
When the members of a family discussed where their annual reunion should take place, they found that out of all the family members, 11 would not go to a park, 10 would not go to a beach, 13 would not go to the family cottage, 4 would go to neither a park nor a beach, 5 would go to neither a beach nor the family cottage, 7 would go to neither a park nor the family cottage, 2 would not go to a park or a beach or to the family cottage, and 2 would go to all three places. What is the total number of family members? There are total family members (Simplify your answer.)
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 39SE: How many arrangements can be made from the letters of the word “mountains” if all the vowels must...
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