Mathematics, 30.05.2021 22:30, gbeltran2302

In a music class of 22 students, 5 play the violin and 11 play trumpets. There are 3 students who play both instruments. What is the probability that a student chosen at random plays the violin or the trumpet?

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In a music class of 22 students, 5 play the violin and 11 play trumpets. There are 3 students who pl...

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