A Sawmill Trims Rough Cut Boards to Look Smooth $5 \frac{7}{16}$

Multiple Choice

A sawmill trims rough cut boards to look smooth. When a board is rough cut, it is 6 inches wide. When it is trimmed, it is $5 \frac{7}{16}$ inches wide. How much width was trimmed off?

A) $6 \frac{9}{16}$ inches

B) $\frac{9}{16}$ inch

C) $\frac{7}{16}$ inch

D) $\frac{87}{16}$ inches