\[ \frac{61}{60} - \frac{1}{60} = \frac{61 - 1}{60} = \frac{60}{60} = 1 \]
\[ 1 \times 0,72 = 0,72 \]
\[ 0,72 : 6 = 0,12 \]
\[ 0,12 + 1,48 = 1,60 \]
Ответ: 1,60.