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57 students choose to attend one of three after school activities: football, tennis or running.
There are 24 boys.
31 students choose football, of which 17 are girls.
14 students choose tennis.
4 girls choose running.
A student is selected at random.
What is the probability this student chose running?
Give your answer in its simplest form.

Sagot :

The probability that the randomly selected student chose running is; 12/57

Solving Probability Questions

Total number of students = 57

Total number of boys = 24

Total number of girls = 33

Number of Girls that chose football = 17

Number of boys that chose football = 14

Number of students that chose Tennis = 14

Now, number of students that chose running will be;

Number of students that chose running = 57 - (31 + 14) = 12

Thus, probability that a randomly selected student chose running = 12/57

Read more about probability selection at; https://brainly.com/question/251701

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