Given
George has 1-gallon container of apple juice.
Required
we need to find how many cups of apple juice are in 1-gallon of container.
Step-by-step explanation
Here
1 gallon = 4 quarts
So George has 4 quarts of apple juice.
Now 1 quart = 2 pints
so 4 quarts = 8 pints
Also 1 pint = 2 cups
There fore
8 pints = 16 cups
So George has 16 cups of apple juice.