Question
A group of 40 girls and 30 boys took part in a Mathematics test. The average score of the girls was 78 points. While the average score of the boys was 92 points. What was the average score of all the students who participated in the test?
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A group of 40 girls and 30 boys took part in a Mathematics test. The average score of the girls was 78 points. While the average score of the boys was 92 points. What was the average score of all the students who participated in the test?