вычислите удобным способом 5,2*2,8+2,2*5,2 - №17427695

вычислите удобным способом 5,2*2,8+2,2*5,2
- Предмет:
  Математика
- Автор:
  bruiserhp12
- 5 лет назад

Ответы 1

5,2*2,8+2,2*5,2= 5,2*(2,8+2,2)=5,2*5=26
- Автор:
  laylaflores
- 5 лет назад
- 0
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