Answer:
49 athletes attended the pizza party
Explanation:
Number of soccer team players = 15
Number of tennis players = 4 more than one-third that number
This translates to
Number of tennis players = 15/3 + 4 = 5 + 4 = 9
Number of basketball players = 2 less than three times the number of students that are on the tennis team
which translates to
3 x 9 - 2 = 25
So total number of players on all teams = 15 + 9 + 25 =49