Предмет: Математика, автор: ivan16032004

Для окраски воздушново змея нужно отрезать 5

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Ответы

Автор ответа: yliaman
0
1) frac{2}{5} + frac{2}{5} = frac{4}{5} [/tex]
2)1- frac{4}{5} = frac{1}{5} -осталось
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