There are 40 quarts in 10 gallons. This is because 1 gallon is equal to 4 quarts. Therefore, to find out how many quarts are in 10 gallons, you simply multiply 10 by 4.
Here’s the calculation:
10 gallons × 4 quarts/gallon = 40 quarts
So, 10 gallons is equivalent to 40 quarts.