Quarts to gallons conversion
If we have a volume Vq expressed in quartes, we can find the equivalent volume Vg in gallons by multiplying by 0.25:
Vg = 0.25 Vq
We are given the volume of a container as Vq=13 quarts, thus.
Vg = 0.25*13
Vg = 3.25 gallon
The container holds 3.25 gallons of water