Ответ:
1)
Пошаговое объяснение:
1.
= 19. 30/36 - 6. 3/36 - 2. 28/36 = 13. 27/36 - 2. 28/36 = 12. 63/36 - 2. 28/36 =
10. 35/36
2)
= 9. 28/30 - 2. 6/30 - 4. 21/30 = 7. 22/30 - 4. 21/30 = 3. 1/30
3)
= 28. 3/60 - (6. 60/60 - 2. 32/60) = 28. 3/60 - 4. 28/60 = 27. 63/60 - 4. 28/60 = 23. 35/60 = 23. 7/12
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Answers & Comments
Ответ:
1)
Ответ:
Пошаговое объяснение:
1.
= 19. 30/36 - 6. 3/36 - 2. 28/36 = 13. 27/36 - 2. 28/36 = 12. 63/36 - 2. 28/36 =
10. 35/36
2)
= 9. 28/30 - 2. 6/30 - 4. 21/30 = 7. 22/30 - 4. 21/30 = 3. 1/30
3)
= 28. 3/60 - (6. 60/60 - 2. 32/60) = 28. 3/60 - 4. 28/60 = 27. 63/60 - 4. 28/60 = 23. 35/60 = 23. 7/12