§ Задание 170
\[\boxed{\text{6.170.}}\]
\[\textbf{а)}\ 112,42 + 81,006 + 9,58 =\]
\[= 203,004\]
\[Неверно.\]
\[\textbf{б)}\ 123,54 - 32,047 - 21,47 =\]
\[= 70,054\ \]
\[Неверно.\]
\[\boxed{\text{6.170.}}\]
\[\textbf{а)}\ 112,42 + 81,006 + 9,58 =\]
\[= 203,004\]
\[Неверно.\]
\[\textbf{б)}\ 123,54 - 32,047 - 21,47 =\]
\[= 70,054\ \]
\[Неверно.\]