Предмет: Алгебра, автор: khani131403

2 седьмых плюс 3 седьмых

Ответы

Автор ответа: fierceoff

1

Объяснение:

$\frac{2}{7} + \frac{ 3}{7} = \frac{5}{7}$

Автор ответа: UluanaV

1

Ответ:

$\frac{5}{7}$

Объяснение:

$\frac{2}{7} +\frac{3}{7}=\frac{2+3}{7}=\frac{5}{7}$

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