[tex]a)3 \frac{2}{3} = \frac{11}{2} [/tex]
[tex]b)4 \frac{1}{7} = \frac{29}{7} [/tex]
[tex]c)6 \frac{2}{5} = \frac{32}{5} [/tex]
[tex]d)2 \frac{3}{10} = \frac{23}{10} [/tex]