In a survey of students about favorite sports, the results include 22 who like
tennis, 25 who like football, 9 who like tennis and football, 17 who like tennis and
baseball, 20 who like football and baseball, 6 who like all three sports, and 4 who like
none of the sports. How many students like only tennis and football? How many students
like only tennis and baseball? How many students like only baseball and football?

Question

In a survey of students about favorite sports, the results include 22 who like 
tennis, 25 who like football, 9 who like tennis and football, 17 who like tennis and 
baseball, 20 who like football and baseball, 6 who like all three sports, and 4 who like 
none of the sports. How many students like only tennis and football? How many students 
like only tennis and baseball? How many students like only baseball and football?

anonymous · Answer

are you familiar with venn diagrams?

anonymous · Answer

http://openstudy.com/study#/updates/50787110e4b0ed1dac50ee18 http://openstudy.com/study#/updates/4ee6e299e4b023040d4bd24b

anonymous · Answer

Both of them are step by step by the best person on open study @Hero

anonymous · Answer

Ok thx u guys

anonymous · Answer

No problem medals can be accepted:)))

anonymous · Answer

Ok..how can i give a medal

anonymous · Answer

you already did :)