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
