Tutor May Ho, Ex MOE Trained's answer to Fuzzy's Primary 5 Maths Whole Numbers Singapore question.
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Let u be the number of groups. Total girls will be 5u. Total boys will be 7u. Number of books purchased by every 5 girls and every 7 boys will be 3:5.
Total books wiil be 5u x 3 + 7u x 5 = 350 books. Hope you could understand.
Total books wiil be 5u x 3 + 7u x 5 = 350 books. Hope you could understand.
Date Posted:
3 years ago
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