HLP ASAP! how many fish food boxes can fit into the shipping boxes? show your wokr if you can please!

Volume of shipping box: 3 3/4 x 3 x 3 1/4 = 36 9/16 cubic feet.
Volume of fish food box: 1/4 x 1/4 x 1/4 = 1/64 cubic feet.
Number of fish food boxes: 36 9/16 / 1/64 = 2,340 boxes.