Priscilla Ng's answer to Lim jia an's Primary 5 Maths Whole Numbers Singapore question.
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Express the fractions in ratios for 'Before' and 'After'
Then change to their equivalent ratios. Take note that the number of children did not change.
Then change to their equivalent ratios. Take note that the number of children did not change.
Date Posted:
2 years ago
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