Mathematics, 13.12.2020 14:00 rafamoreura

139 students choose to attend one of three after school activities: football, tennis or running. There are 66 boys.
56 students choose football, of which 28 are girls.
54 students choose tennis.
18 girls choose running.
A student is selected at random.
What is the probability this student chose running?
Give your answer in its simplest form

Answers: 1

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139 students choose to attend one of three after school activities: football, tennis or running....