SOLUTION: The average (arithmetic mean) grade of 2 students on a geometry quiz was 82. The average grade of 3 other students on the same test was 72. What was the average grade of all 5 stud

Question 1119491: The average (arithmetic mean) grade of 2 students on a geometry quiz was 82. The average grade of 3 other students on the same test was 72. What was the average grade of all 5 students on the test?
Answer by ikleyn(52814) (Show Source): You can put this solution on YOUR website!
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