Volume of milk that a glass can hold = 230 cubic cm It is already given that 1 gallon of milk = 3.79 liters W already know 1 liter = 1000 cubic cm Then 3.79 liters = 1000 * 3.79 cubic cm = 3790 cubic cm Now Number of glasses needed to contain 230 cm^3 of milk = 1 So <span>Number of glasses needed to contain 3790 cm^3 of milk = 3790/230 </span> = 16.48 From the above deduction, we can conclude that 17 glasses of milk are required to hold 1 gallon of milk.