Mathematics, 17.05.2021 16:40, HeycanIto

At a school there 8 students who play violin, 10 students who play guitar, 3 students who play both , and 12 students who dont play any intrument at all. If a student is randomly selected from tis school, what is the probability that they play violin or guitar?

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At a school there 8 students who play violin, 10 students who play guitar, 3 students who play both...