Milton purchases a 5-gallon aquarium for his bedroom. To fill the aquarium with water, he uses a container with a capacity of 1 quart. How many times will Milton fill and empty the container before the aquarium is full?
Sarah uses a recipe to make 2 gallons of her favorite mixedberry juice. Two of the containers she plans to use to store the juice have a capacity of 1 quart. The rest of the containers have a capacity of 1 pint. How many pint-sized containers will Sarah need?