Question
There were an equal number of boys in Class 6R and Class 6S. 23 of the pupils in Class 6R are boys and 19 of the pupils in Class 6S are girls. Given that there are a total of 20 girls in the two classes, how many pupils are there in Class 6S?
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There were an equal number of boys in Class 6R and Class 6S. 23 of the pupils in Class 6R are boys and 19 of the pupils in Class 6S are girls. Given that there are a total of 20 girls in the two classes, how many pupils are there in Class 6S?