Problem 3: In a group of 36 people there are 20 Latvian citizens, 17 Burmese citizens, and 16 Tongan citizens. (And no citizens of other countries.) There are 7 people that have both Latvian and Burmese citizenship, 8 people that have both Latvian and Tongan citizenship, and 6 people tha thave both Burmese and Tongan citizenship. How many people in this group are citizens of all three countries?

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Problem 3: In a group of 36 people there are 20 Latvian citizens, 17 Burmese citizens, and
16 Tongan citizens. (And no citizens of other countries.) There are 7 people that have both
Latvian and Burmese citizenship, 8 people that have both Latvian and Tongan citizenship,
and 6 people tha thave both Burmese and Tongan citizenship. How many people in this
group are citizens of all three countries?
Transcribed Image Text:Problem 3: In a group of 36 people there are 20 Latvian citizens, 17 Burmese citizens, and 16 Tongan citizens. (And no citizens of other countries.) There are 7 people that have both Latvian and Burmese citizenship, 8 people that have both Latvian and Tongan citizenship, and 6 people tha thave both Burmese and Tongan citizenship. How many people in this group are citizens of all three countries?
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