In a test, the mean score of 10 boys in a class was 15 while the overall mean score of 25 students in the class was 16.2. What was the mean score of the girls?

In a test, the mean score of 10 boys in a class was 15 while the overa

1.	In a test, the mean score of 10 boys in a class was 15 while the overall mean score of 25 students in the class was 16.2. What was the mean score of the girls?
A.	16.8
B.	17
C.	16.5
D.	17.5
Answer» C. 16.5

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In a test, the mean score of 10 boys in a class was 15 while the overall mean score of 25 students in the class was 16.2. What was the mean score of the girls?

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