1) $\frac{3}{4} + \left(2 + \frac{2}{5}\right) \cdot \frac{6}{6} =$

Question

Вопрос: $Фото задания: 1) $\frac{3}{4} + \left(2 + \frac{2}{5}\right) \cdot \frac{6}{6} =$$ Фото задания

Accepted Answer

$\frac{6}{6}=1$.

$2+\frac{2}{5}=\frac{12}{5}$.

$\frac{3}{4}+\frac{12}{5}=\frac{15}{20}+\frac{48}{20}=\frac{63}{20}=3\frac{3}{20}$.

Ответ: $3\frac{3}{20}$.

1) \(\frac{3}{4} + \left(2 + \frac{2}{5}\right) \cdot \frac{6}{6} =\)