SOLUTION: Suppose that the mean score of a class of 28 students was 74. The 19 male students in the class had a mean score of 64. What was the mean score for the 9 female students?

SOLUTION: Suppose that the mean score of a class of 28 students was 74. The 19 male students in the class had a mean score of 64. What was the mean score for the 9 female students?

Algebra.Com

Question 905712: Suppose that the mean score of a class of 28 students was 74. The 19 male students in the class had a mean score of 64. What was the mean score for the 9 female students?
Answer by JulietG(1812) (Show Source): You can put this solution on YOUR website!
28 * 74 = 2072 total points in the class
19 * 64 = 1216 points scored by the males
2072 - 1216 = 856 points scored by the females
856 / 9 = 95.11
RELATED QUESTIONS
Suppose that the mean score of a class of 28 students was 75. The 17 male students in the (answered by ankor@dixie-net.com)

Suppose that the mean score of a class of 28 students was 73. The 18 male students in the (answered by mananth)

Suppose that the mean score of a class of 34 students was 80. The 16 male students in the (answered by edjones)

Suppose that the mean score of a class of 28 students was 74. The 18 male students in the (answered by stanbon,ankor@dixie-net.com)

Suppose that the mean score of a class of 35 students was 76. The 17 male students in the (answered by stanbon)

Suppose that the mean score of a class of 35 students was 76. The 15 male students in the (answered by edjones)

Suppose that the mean score of a class of 31 students was 80. The 15 male students in the (answered by stanbon)

Suppose that the mean score of a class of 33 students was 80. The 15 male students in the (answered by stanbon)

Suppose that the mean score of a class of 35 students was 76. The 20 male students in the (answered by ankor@dixie-net.com)