Question

[PHONG LÊ NGỌC]

Class 5A has 8 more students than class 5B. The number of students of class 5A and class 5B are in the ratio of 9 : 7. How many students are there in class 5B?

Answer 1

[Kiều Vũ Linh]

The number of students of class 5B is:

8 : (9 - 7) × 7 = 28 (students)

The number of students of class 5A is:

8 : (9 - 7) × 9 = 36 (students)

Answer 2

[PHONG LÊ NGỌC]

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