Is 3 gallons equal , less than , or greater than 30 quarts ?

3 gallon X 4 quarts/gallon = 12 quarts, which is less than 30 quarts; so 3 gallons is less than 30 quarts.

3 gallons = <> that 30 quarts? 1 quart = 0.25 gallons 30 × 0.25 = 7.5 Which is more?  3 gallons or 7.5 gallons? 7.5 gallons is more than 3. 3 gallons is less than 30 quarts.