You will get 16.2 servings.
2 full servings or 2.96 total servings
12.8 10-oz servings in 1 US gallon.
1/2 gallon = (64 fl oz) / (4 fl oz per serving) = 16 servings
64 fl oz / 4 fl oz = 16 servings
16 8-ounce servings per gallon. (1 gallon is 128 fl oz.)
50.7 fl oz ÷ 128 fl oz/gal ≈ 0.3961 gal
128/4 = 32 servings
16 1 oz. servings or 2 8 oz. servings or 4 4oz. servings
10 2/3 1 gallon = 128 oz = 128/12 (12 oz) servings = 10 2/3 (12 oz) servings
That is 5 fl oz.
8 - 8 oz servings
25 servings