Add or Subtract $6 \frac{2}{5}-4 \frac{7}{10}$ A) $1 \frac{7}{10}$ B) $2 \frac{3}{10}$ C) $2 \frac{7}{10}$

Multiple Choice

Add or subtract. Write the answer as a mixed number.
- $6 \frac{2}{5}-4 \frac{7}{10}$

A) $1 \frac{7}{10}$
B) $2 \frac{3}{10}$
C) $2 \frac{7}{10}$
D) $1 \frac{1}{2}$