Question
A group of 20 girls and 30 boys took part in a Social Studies competition. The average score of the girls was 85 points. While the average score of the boys was 70 points. What was the average score of all the students who participated in the competition?
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A group of 20 girls and 30 boys took part in a Social Studies competition. The average score of the girls was 85 points. While the average score of the boys was 70 points. What was the average score of all the students who participated in the competition?