Question
A group of 30 boys and 20 girls took part in a Mathematics quiz. The average score of the boys was 73 points. While the average score of the girls was 53 points. What was the average score of all the children who participated in the quiz?
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A group of 30 boys and 20 girls took part in a Mathematics quiz. The average score of the boys was 73 points. While the average score of the girls was 53 points. What was the average score of all the children who participated in the quiz?