To solve the given question we need to convert our units to be uniform 1 oz=0.0625 lbs thus 8 oz=(8*0.0625)lbs=0.5 lbs thus the number of 0.5 lbs in 20000 lbs are: 20000/0.5 =40,000 times therefore we conclude that 0.8 oz goes into 20000 lbs, forty thousand times
