Ответ:
2
Пошаговое объяснение:
1) 2 4/5 * 1 1/9 = 14/5 * 10/9 = 14/1 * 2/9 = 28/9 = 3 1/9
2) 6 - 3 1/9 = 5 9/9 - 3 1/9 = 2 8/9
3) 27/39 * 2 8/9 = 9/13 * 26/9 = 1/1 * 2/1 = 2/1 = 2
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Answers & Comments
Ответ:
2
Пошаговое объяснение:
1) 2 4/5 * 1 1/9 = 14/5 * 10/9 = 14/1 * 2/9 = 28/9 = 3 1/9
2) 6 - 3 1/9 = 5 9/9 - 3 1/9 = 2 8/9
3) 27/39 * 2 8/9 = 9/13 * 26/9 = 1/1 * 2/1 = 2/1 = 2