Mohamed Fathurahman Bin Mohamed Nasir's answer to Chng Rui Lin Sherlynn's Primary 6 Maths question.
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use grouping method to find your answer. Before that, you will need to minus off the difference from the boys and girls to make the number equal only then will you be able to use grouping method to get your answer. cheers! :)
Date Posted:
6 years ago
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