In a survey of students about favorite sports, the results include 25 who like tennis, 21 who like football,8 who like tennis and football, 18 who like tennis and baseball, 16 who like football and baseball, 4 who like all three sports and 7 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?
how many students only like tennis and football
To find the number of students who only like tennis and football, we need to subtract the total number of students who like both sports from the total number of students who like tennis and football.
Total number of students who like tennis and football = 8
Total number of students who like both sports = 4
Number of students who only like tennis and football = 8 - 4 = 4