A problem by Kaleil Salomon -JacobLevel pending
A box is 6 inches by 16 inches by 18 inches and filled with packing peanuts and a desk. Packing peanuts weigh half a pound for every square foot of space they occupy. The desk weighs 1 pound for every square foot of space it occupies. If the box weighs 12 ounces, what percentage of the box is packing peanuts?