Answer:
[tex]\frac{107}{14}[/tex] or [tex]7\frac{9}{14}[/tex]
Step-by-step explanation:
[tex]5 \frac{1}{2} +2\frac{1}{7}[/tex]
[tex]5 \frac{1}{2} +2\frac{1}{7} =\frac{11}{2} +\frac{15}{7}[/tex]
[tex]\frac{11}{2} +\frac{15}{7}[/tex]
[tex]\frac{11}{2} +\frac{15}{7}=\frac{77+30}{14} =\frac{107}{14}[/tex]
[tex]\frac{107}{14} =7\frac{9}{14}[/tex]
Hope this helps!