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Mathematics, 17.10.2021 03:50 xxkeyxx51

Khloe recorded the grade-level and instrument of everyone in the middle school School of Rock below. Seventh Grade Students Instrument # of Students Guitar 2 Bass 13 Drums 10 Keyboard 15 Eighth Grade Students Instrument # of Students Guitar 4 Bass 13 Drums 2 Keyboard 8 Based on these results, express the probability that a student chosen at random will play the guitar as a fraction in simplest form.

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