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Mathematics, 14.06.2021 23:50 jonellelewis2897

Matthew recorded the grade-level and instrument of everyone in the middle school School of Rock below. Seventh Grade Students
Instrument # of Students
Guitar 13
Bass 11
Drums 5
Keyboard 3
Eighth Grade Students
Instrument # of Students
Guitar 9
Bass 14
Drums 8
Keyboard 8

Based on these results, express the probability that a student chosen at random will play the keyboard as a decimal to the nearest hundredth.

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