Предмет: Алгебра, автор: SamuraiDim

Как решить эти выражения ?

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Ответы

Автор ответа: ГородскаяОхотница

3 1/6 + 1 1/18 = 3 3/18 + 1 1/18 = 4 4/18 = 4 2/9
2 3/7 - 1 4/7 = 1 10/7 - 1 4/7 = 6/7
1,3 + 1 1/2 = 1,3 + 1,5 = 2,8
2 1/3 - 1/6 = 2 2/6 - 1/6 = 2 1/6
4 5/14 + 1 9/14 = 5 14/14 = 6

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