\[9\frac{3^{\backslash 3}}{16} + 4\frac{7^{\backslash 4}}{12} + 3\frac{5^{\backslash 2}}{24} =\]
\[= 9\frac{9}{48} + 4\frac{28}{48} + 3\frac{10}{48} = 16\frac{47}{48}\]