\[\boxed{\mathbf{2.2}\mathbf{34}\mathbf{.\ ОК\ ГДЗ - домашка\ на\ }5}\]
\[\textbf{а)}\ 12 \cdot 8 = 96 + 14 =\]
\[= 110\ :11 = 10 \cdot 15 =\]
\[= 150\ :25 = 6\]
\[\textbf{б)}\ 16 \cdot 3 = 48\ :12 = 4 \cdot 13 =\]
\[= 52 + 38 = 90\ :18 = 5\]
\[\textbf{в)}\ 1\ :2 = 0,5 \cdot 0,6 = 0,3 + 6 =\]
\[= 6,3\ :0,7 = 9 - 3,4 = 5,6\]
\[\textbf{г)}\ 3,2 - 2 = 1,2 \cdot 5 = 6\ :0,1 =\]
\[= 60\ :1,5 = 40 \cdot 0,01 = 0,4\]