average marks obta follows Section Average marks No. of students Find combined mean. by the students in Q.T. as A B C 75 60 50 50 60 50
average marks obta follows Section Average marks No. of students Find combined mean. by the students in Q.T. as A B C 75 60 50 50 60 50
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter2: Linear Equations
Section2.6: Ratios And Proportions
Problem 40PPS
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![16. There are three sections in B. Com., 1st year in a
college. The no. of students in each section and the](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff563c4db-e252-4227-bca8-d678bef5a0ae%2F8dd1dce3-8d5d-422b-b2c3-ca5cd7c6abb2%2F5cip0c_processed.jpeg&w=3840&q=75)
Transcribed Image Text:16. There are three sections in B. Com., 1st year in a
college. The no. of students in each section and the
![average marks obtained by the students in Q.T. as
follows
Section
A
B
C
Average marks
75
60
50
No. of students
50
60
50
Find combined mean.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff563c4db-e252-4227-bca8-d678bef5a0ae%2F8dd1dce3-8d5d-422b-b2c3-ca5cd7c6abb2%2Fqdcv1x_processed.jpeg&w=3840&q=75)
Transcribed Image Text:average marks obtained by the students in Q.T. as
follows
Section
A
B
C
Average marks
75
60
50
No. of students
50
60
50
Find combined mean.
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