18 cups. In US measure: 1 quart = 4 cups And 1 cup = 0.25 quart.
There are 32 US fluid ounces (2 pints, or 4 cups) in 1 US quart (946.4 ml).
There are 40 Imperial fluid ounces (2 pints) in 1 Imperial quart (1,136 ml).
Note that there is no 'cup' in the Imperial system, it is best to use pints or half pints, and not 'cups'.
45 quarts :]
45 cups
11.25 qts
45
1.4 qt 1 quart = 32 oz 1 oz = 0.03 qt 1 Imp. qt = 40 oz
There are usually 45 quarts in 45 quarts.
45 fluid ounces is about 1.41 quarts.
To determine how many cups of cornmeal should be added to 45 gallons of water, it's important to know the desired cornmeal-to-water ratio. A common ratio for making polenta, for example, is about 1 cup of cornmeal for every 4 cups of water. Since there are 16 cups in a gallon, 45 gallons equals 720 cups of water. Using the 1:4 ratio, you would need approximately 180 cups of cornmeal for 45 gallons of water.
0.5625 cups
0.1902 US cups
77.25
That is 2-3/4 cups