SOLUTION: The 90 members of a sports club play at least one of the games tennis, football and volleyball. 10 play tennis and football, 19 play football and volleyball, and 29 play tennis

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Question 1177478: The 90 members of a sports club play at
least one of the games tennis, football and
volleyball. 10 play tennis and football,
19 play football and volleyball, and 29 play
tennis and volleyball. n people play all three
games. 2n people each play only one game.
How many play football altogether?

Answer by ikleyn(52832)   (Show Source): You can put this solution on YOUR website!
.

See the solution to this problem at this link

https://www.jiskha.com/questions/1103002/the-90-members-of-a-sports-club-play-at-least-one-of-the-games-tennis-football-and

https://www.jiskha.com/questions/1103002/the-90-members-of-a-sports-club-play-at-least-one-of-the-games-tennis-football-and


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