40 cups
10 quarts estimate
2.5 qt 1 quart = 4 cups 1 cup = 0.25 quart
2.5 qts 1 quart = 4 cups 1 cup = 0.25 quart
5 quarts of water is 10 pounds
There are 4 cups in 1 quart, which means there are 10 cups in 2.5 quarts.
10 gal 1 gallon = 4 quarts 1 quart = 0.25 gallon
20 US pints = 10 quarts
20pt is 10 quarts.
10 pints = 5 quarts
That is approximately 1/10 of a cup
10 quarts (1 gallon/4 quarts) = 2.5 gallons ==========
10 cups 1 quart = 4 cups 1 cup = 0.25 quart