Ответ:
Пошаговое объяснение:
1)
х : 4/7 = 28/29
х = 28/29 * 4/7
х = 112/203
х = 16/29
2)
х : 5/6 = 13/35
х = 13/35 * 5/6
х = 13/7 * 1/6
х = 13/42
3)
х : 13/16 = 8/39
х = 8/39 * 13/16
х = 1/3 * 1/2
х = 1/6
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Ответ:
Пошаговое объяснение:
1)
х : 4/7 = 28/29
х = 28/29 * 4/7
х = 112/203
х = 16/29
2)
х : 5/6 = 13/35
х = 13/35 * 5/6
х = 13/7 * 1/6
х = 13/42
3)
х : 13/16 = 8/39
х = 8/39 * 13/16
х = 1/3 * 1/2
х = 1/6