\[\boxed{\text{25.}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[3 \cdot (27 + 99\ :3) =\]
\[= 3 \cdot (27 + 33) = 3 \cdot 60 = 180.\]
\[4 \cdot (25 + 19 \cdot 5) =\]
\[= 4 \cdot (25 + 95) = 4 \cdot 120 = 480.\]
\[2 \cdot (96 - 36\ :3) =\]
\[= 2 \cdot (96 - 12) = 2 \cdot 84 = 168.\]
\[27\ 356 - 160 \cdot 3 =\]
\[= 27\ 356 - 480 = 26\ 876.\]
\[70\ 005 - 320 \cdot 2 =\]
\[= 70\ 005 - 640 = 69\ 365.\]