Respuesta:
697/48
Explicación paso a paso:
[tex]11\frac{5}{6} + 8\frac{9}{8} - 6\frac{7}{16} \\\\\frac{71}{6} + \frac{73}{8} - \frac{103}{16} \\\\(\frac{568 + 438}{48}) - \frac{103}{16} \\\\\frac{1,006}{48} - \frac{103}{16} \\\\\frac{503}{24} - \frac{103}{16} \\\\\frac{8,048 - 2,472}{384} \\\\\frac{5,576}{384} \\\\\frac{697}{48}[/tex]