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Mathematics, 21.06.2019 22:30 tdyson3p6xvtu

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?

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60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28...
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