Question

$4 -1 \times \frac{7}{9}$
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Answer 1

Ответ:

$4 - 1 \times \frac{7}{9} = \frac{29}{9} =3 \frac{2}{9} \\ 1)1 \times \frac{7}{9} = \frac{7}{9} \\ 2)4 - \frac{7}{9} = \frac{36 - 7}{9} = \frac{29}{9}$