Пж срочно решите.3 4 и 5

Question

Пж срочно решите.3 4 и 5

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Answer 1

3.
1 25/50 и 1 26/50
50/100 и 49/100
14 30/100 и 14 27/100
43 2/50 и 43 5/50
4 71/250 и 4 140/250