Question
Class 2Y and Class 2Z have a total of 66 pupils. 14 of the pupils in Class 2Y and 47 of the pupils in Class 2Z are boys. The number of girls in Class 2Y is equal to the number of girls in Class 2Z. Find the total number of girls in the 2 classes.
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Class 2Y and Class 2Z have a total of 66 pupils. 14 of the pupils in Class 2Y and 47 of the pupils in Class 2Z are boys. The number of girls in Class 2Y is equal to the number of girls in Class 2Z. Find the total number of girls in the 2 classes.