#### Answer

$\frac{3}{7}$

#### Work Step by Step

Step 1: $\frac{\frac{2}{5}+\frac{1}{5}}{\frac{7}{10}+\frac{7}{10}}$
Step 2: $\frac{\frac{2+1}{5}}{\frac{7+7}{10}}$
Step 3: $\frac{\frac{3}{5}}{\frac{14}{10}}$
Step 4: $\frac{\frac{3}{5}}{\frac{7}{5}}$
Step 5: $\frac{3}{5}\div\frac{7}{5}$
Step 6: $\frac{3}{5}\times\frac{5}{7}$
Step 7: $\frac{3}{7}$