If a wall is 10 feet long and 8 feet tall and one quart can paint a 50 square feet how many cans are beefed

Question

A wall is 10 ft long and 8 ft tall and one quart of paint can cover 50 square feet how many quarts should a person buy

Answer 1

(10)(8) / 50 = ?

You cannot buy a fraction of a can!