He made 896.05 because you subtract 1803.95 from 2700 to get your answer.
You divided the answer to get the hundred
2 pounds ---- 100%
x pounds -----18%
x=(2*18)/100=36/100=0.36 pounds
For this case we have the following equation:
Density = mass / volume
If the volume is the same, then the object with the greatest weight will be the one with the highest density.
You must know the type of way to know the value of the density.
Answer:
The weight of the blocks will depend on the density if the volume is the same.