Ответ:
\(4\frac{1}{12}=\frac{49}{12}\), а \(6{,}5=\frac{13}{2}=\frac{78}{12}\).
\[\frac{49}{12}-\frac{78}{12}=-\frac{29}{12}=-2\frac{5}{12}.\]
Ответ: \(-2\frac{5}{12}\).
\(4\frac{1}{12}=\frac{49}{12}\), а \(6{,}5=\frac{13}{2}=\frac{78}{12}\).
\[\frac{49}{12}-\frac{78}{12}=-\frac{29}{12}=-2\frac{5}{12}.\]
Ответ: \(-2\frac{5}{12}\).