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

Algebra ->  Test -> 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      Log On


   

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(52821) About Me  (Show Source):
You can put this solution on YOUR website!
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