There are 34 juniors and 45 seniors in the auditorium. After x juniors and x+5 seniors left the auditorium, the probability of selecting a junior at random becomes 2/5. Find the value of x. O 15 11 O 22 6.
There are 34 juniors and 45 seniors in the auditorium. After x juniors and x+5 seniors left the auditorium, the probability of selecting a junior at random becomes 2/5. Find the value of x. O 15 11 O 22 6.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section7.1: Percents And Fractions
Problem 29E
Related questions
Question
![There are 34 juniors and 45 seniors in the
auditorium. After x juniors and x+5 seniors
left the auditorium, the probability of
selecting a junior at random becomes 2/5.
Find the value of x.
O 15
O 11
O 22
6.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc7368a57-dc30-4909-91b7-490d5f293c5d%2Fb3a1eb95-eb34-4b3c-9d2c-2aad373b0a83%2Fhd4h1l_processed.jpeg&w=3840&q=75)
Transcribed Image Text:There are 34 juniors and 45 seniors in the
auditorium. After x juniors and x+5 seniors
left the auditorium, the probability of
selecting a junior at random becomes 2/5.
Find the value of x.
O 15
O 11
O 22
6.
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