A box shaped like a rectangular prism has a height of 17 in

A box shaped like a rectangular prism has a height of 17 in. and a volume of 2720 in³. The length is 4 inches greater than twice the width.

What is the width of the box?
F. - 10 in.
G. 8 in.
H. 20 in.
I. 40 in.