Question
Class 3F and Class 3G have a total of 80 pupils. 13 of the pupils in Class 3F and 57 of the pupils in Class 3G are boys. The number of girls in Class 3F is equal to the number of girls in Class 3G. Find the total number of girls in the 2 classes.
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Class 3F and Class 3G have a total of 80 pupils. 13 of the pupils in Class 3F and 57 of the pupils in Class 3G are boys. The number of girls in Class 3F is equal to the number of girls in Class 3G. Find the total number of girls in the 2 classes.