Ответ:
Ниже
Пошаговое объяснение:
1. 11 6/13 + 8 3/13 = 19 9/13
2. 19 9/13 - 12 2/13 = 7 7/13
3. 7 7/13 - 3 5/13 = 4 2/13
4. 4 2/13 + 3/13 = 4 5/13
6. 4 5/13 - 2 1/13 = 2 4/13
7. 2 4/13 + 7 9/13 = 9 13/13 = 10
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Answers & Comments
Ответ:
Ниже
Пошаговое объяснение:
1. 11 6/13 + 8 3/13 = 19 9/13
2. 19 9/13 - 12 2/13 = 7 7/13
3. 7 7/13 - 3 5/13 = 4 2/13
4. 4 2/13 + 3/13 = 4 5/13
6. 4 5/13 - 2 1/13 = 2 4/13
7. 2 4/13 + 7 9/13 = 9 13/13 = 10