10) $$\frac{11}{24} - \frac{7}{16} = \frac{11 \cdot 2}{24 \cdot 2} - \frac{7 \cdot 3}{16 \cdot 3} = \frac{22}{48} - \frac{21}{48} = \frac{22-21}{48} = \frac{1}{48}$$
Ответ: $$\frac{1}{48}$$