Question
A group of 20 boys and 40 girls took part in a Social Studies competition. The average score of the boys was 74 points. While the average score of the girls was 89 points. What was the average score of all the children who participated in the competition?
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A group of 20 boys and 40 girls took part in a Social Studies competition. The average score of the boys was 74 points. While the average score of the girls was 89 points. What was the average score of all the children who participated in the competition?