12 7/15 - 9 3/4 + 5 11/12

12 7/15 - 9 3/4 + 5 11/12
- Предмет:
  Математика
- Автор:
  keenandulp
- 5 лет назад

Ответы 2

12 7/15 - 9 3/4 + 5 11/12 = (12 - 9 + 5) + (7/15 - 3/4 + 11/12) = 8 + (28/60 - 45/60 + 55/60) = 8 + 38/60 = 8 19/30
- Автор:
  ticklebutt
- 5 лет назад
- 0
$12 \frac{7}{15} -9 \frac{3}{4} +5 \frac{11}{12} =12 \frac{28}{60} -9 \frac{45}{60} +5 \frac{55}{60} =8 \frac{38}{60} =8 \frac{19}{30}$
- Автор:
  armando959
- 5 лет назад
- 0
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12 7/15 - 9 3/4 + 5 11/12

Ответы 2

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