1 gallon = 8 pints
so 1 gal for 7 = 8 pints for 7 < 8/7 pints for 1 < 2 pints for 1
while the other offer is 3 pints for 1. So 3 pints/1 is the better buy.
3pt/$1
no 1 gal= 8 pints 1/2 gal = 4 pints
no 8 1 gal= 8 pints 1/2 gal = 4 pints
no 1 gal= 8 pints 1/2 gal = 4 pints
52 pints 1 gal= 8 pints 1/2 gal = 4 pints
20 pints 1 gal= 8 pints 1/2 gal = 4 pints
no 1 gal= 8 pints 1/2 gal = 4 pints
no 1 gal= 8 pints 1/2 gal = 4 pints
16 1 gal= 8 pints 1/2 gal = 4 pints
no 1 gal= 8 pints 1/2 gal = 4 pints
1 gallon = 8 pints 1 pint = 0.12 gallon
1/4 of a half gal 1 gal= 8 pints 1/2 gal = 4 pints