Mathematics, 29.02.2020 01:40 gothicleonardogal

[20 POINTS] At a certain high school, 15 students play stringed instruments, 20 students play brass instruments, and 5 students play neither stringed nor brass instruments. what is the probability that a randomly selected student plays either a string or brass instrument?

[20 POINTS] At a certain high school, 15 students play stringed instruments, 20 students play brass

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[20 POINTS] At a certain high school, 15 students play stringed instruments, 20 students play brass...

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