J.R. S. answered 05/02/17
Tutor
5.0
(145)
Ph.D. in Biochemistry--University Professor--Chemistry Tutor
If the label says 1 1/2 lbs will cover 375 sq feet, then you can set up the proportion..
1 1/2 lb/375 sf = 1 lb/x sf
1.5/375 = 1/x
x =375/1.5 = 250 square feet can be covered by 1 lb