Answer:
[tex]2\frac{19}{35}[/tex]
Step-by-step explanation:
[tex]6\frac{2}{5}-3\frac{6}{7}[/tex]
[tex]=\frac{32}{5} -\frac{27}{7}[/tex]
[tex]=\frac{224}{35} -\frac{135}{35}[/tex]
[tex]=2\frac{19}{35}[/tex]
