Question

A wall space is 575 square feet. A gallon of paint covers 250 square ft, how many quarts will we need to finish?

Answer 1

250 ft^2 / gal * 1 gal / 4 quarts = 62.5 ft^2/qt
575 ft^2 / 62.5 ft^2/qt = 9.2 quarts, buy 10