Выполните действия (2,15)×(4,2)+(2 4/5):(+14)-(2 2/5)+(-1,69):(-0,13). - №25132533

Выполните действия
(2,15)×(4,2)+(2 4/5):(+14)-(2 2/5)+(-1,69):(-0,13).
- Предмет:
  Алгебра
- Автор:
  kittyilfm
- 6 лет назад

Ответы 1

а.2.15 *4,2=9,030б.2 4/5 :14/=1/5в.1,69:( -0,13)=169:(-13)=-13г.1\5=0,2; 9,030 +0,2=9,230д. 0,2-(-13)=-12,8е.-12,8+(-13)=-25,7
- Автор:
  daniella
- 6 лет назад
- 0
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