найдите значение выражение (2 1/6-2/3)×(1×7/15) - №20668670

найдите значение выражение (2 1/6-2/3)×(1×7/15)
- Предмет:
  Математика
- Автор:
  asherandrews
- 5 лет назад

Ответы 1

(2 1/6 - 2/3)*(1*7/15) = (2 1/6 - 4/6)*7/15 = (1 3/6)*7/15 = (1 1/2)*7/15 = = 3/2*7/15 = 21/30 = 7/10 = 0,7
- Автор:
  kevinyuua
- 5 лет назад
- 0
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