Question
Class 3A and Class 3B have a total of 162 pupils. 17 of the pupils in Class 3A and 511 of the pupils in Class 3B are boys. The number of girls in Class 3A is equal to the number of girls in Class 3B. Find the total number of girls in the 2 classes.
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Class 3A and Class 3B have a total of 162 pupils. 17 of the pupils in Class 3A and 511 of the pupils in Class 3B are boys. The number of girls in Class 3A is equal to the number of girls in Class 3B. Find the total number of girls in the 2 classes.