Предмет: Математика, автор: ada961527

Сумма трёх чисел равна 140 первое - часть равна 4/7 вторая часть равна 1/7 чему равна третья часть

Ответы

Автор ответа: kxsx463089

1

7/7-4/7-1/7=2/7
Объяснение:юъю

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