Which paint costs the most per quart? TWO pints = ONE quart FOUR quarts = ONE gallon

Glide Paint: 1 gallon for $28.92
Smooth Paint: 3 quarts for $22.75
One-Coat Paint: 4 pints for $15.00 7.5 is the answer to this one when it's 1 quart

these are the choices
1. One-Coat Paint
2. Smooth Paint
3. Glide Paint