A delivery man had 3,456 bottles of water in his truck. The bottles were packages in cases. There we

A delivery man had 3,456 bottles of water in his truck. The bottles were packages in cases. There were 48 bottles in each case. The driver delivered 192 bottles to a store. How many cases were in the truck after delivery?

Total cases in the truck before delivery
3,456/48 = 72 cases

Driver delivers 192 bottles to the store.
192 bottles / 48 bottles per case = 4 cases

72 cases before delivery - 4 cases for delivery = 68 cases after delivery