Mathematics, 08.11.2019 06:31 zoeybuch5
In a group of 21 students, 8 students take art courses, 7 students take music courses. two students take both courses. a student is chosen randomly from this group. what is the probability that the student takes either art or music courses?
5/7
8/21
13/21
2/7
Answers: 2
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In a group of 21 students, 8 students take art courses, 7 students take music courses. two students...
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