Question
A group of 40 girls and 20 boys took part in a History exam. The average score of the girls was 67 points. While the average score of the boys was 88 points. What was the average score of all the students who participated in the exam?
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A group of 40 girls and 20 boys took part in a History exam. The average score of the girls was 67 points. While the average score of the boys was 88 points. What was the average score of all the students who participated in the exam?