(7 − 3/4) · 4/35 =

\[7-\frac{3}{4}=\frac{28-3}{4}=\frac{25}{4}\]

\[\frac{25}{4}\cdot\frac{4}{35}=\frac{25}{35}=\frac{5}{7}\]

Ответ: \(\frac{5}{7}\)