PLEASE HELP DUE TODAY

The back of Nico's truck is 7. 5 feet long, 4 feet wide, and 8 feet tall. He has several boxes of important papers that he needs to move. Each box of papers is shaped like a cube, measuring 2. 5 feet on each side.

How many boxes of papers can Nico pack into the back of his truck?

Show your work. ​