Question
A group of 30 girls and 20 boys took part in a History test. The average score of the girls was 88 points. While the average score of the boys was 83 points. What was the average score of all the children who participated in the test?
2 m

Click button first when a symbol is required. X

A group of 30 girls and 20 boys took part in a History test. The average score of the girls was 88 points. While the average score of the boys was 83 points. What was the average score of all the children who participated in the test?