subject
Mathematics, 05.10.2021 20:20 franksjamia

Ruby 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 14
Drums 11
Keyboard 15
Eighth Grade Students
Instrument # of Students
Guitar 6
Bass 7
Drums 14
Keyboard 8

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

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8
Answers: 2
question
Mathematics, 21.06.2019 22:00
Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid
Answers: 3
question
Mathematics, 21.06.2019 23:30
Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?
Answers: 1
question
Mathematics, 22.06.2019 00:00
What is perpendicular to y=-1/2x+11
Answers: 1
You know the right answer?
Ruby recorded the grade-level and instrument of everyone in the middle school School of Rock below....
Questions
question
Mathematics, 14.07.2019 23:30
question
Mathematics, 14.07.2019 23:30
question
Mathematics, 14.07.2019 23:30