sarahrmohammed09
Answered

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Lydia recorded the grade-level and instrument of everyone in the middle school School of Rock below.

Seventh Grade Students
Instrument # of Students
Guitar 7
Bass 13
Drums 2
Keyboard 7



ighth Grade Students
Instrument # of Students
Guitar 11
Bass 8
Drums 12
Keyboard 11




Based on these results, express the probability that an eighth grader chosen at random will play an instrument other than keyboard as a fraction in simplest form.

Sagot :

Smillat

Answer:

31/42

Step-by-step explanation:

there are 42 students in 8th grade

31 dont play keyboard so 31/42 = 73.8% chance

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