А)4/5:3/13 б)4/9:16/45 6 в)10/13:1 5/39 г)55:11/12 д)18/19:6

Question

А)4/5:3/13 б)4/9:16/45 6 в)10/13:1 5/39 г)55:11/12 д)18/19:6

Answer 1

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