I assume 10G means 10 gallons.
1 gallon = 128 fluid oz = 128/8 = 16 cups
10 gallons = 16 x 10 = 160 cups
That is 1.323 cups
That is 1.6 cups
10 cups
20 cups
10 cups
10 cups
That is 2.207 cup
1.25 cups = 10 oz.
0.208333 US cups.
10 quarts is 40 cups.
That is 20 cups
10 tablespoons equal 0,625 cups.