In a class, there are 100 students, 45 students have chosen volleyball and 25 students have chosen football and the remaining have chosen tennis. Find: [2 MARKS]
(a) The ratio of the number of students in volleyball to the number of students in football and
(b) The ratio of students in volleyball to that in tennis.

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Solution

Each option: 1 Mark

Total number of students in volleyball= 45
Total number of students in football = 25
Total number of students in tennis = 100 - (45 + 25) = 30
(a) The ratio of number of students in Volleyball to number of students in football = 45 : 25 = 9 : 5
(b) The ratio of number of students in Volleyball to number of students in tennis = 45 : 30 = 3 : 2

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