This is earths science can anyone help me? I think I got it all wrong! I’m horrible with numbers.

Crust percentage= 0.81%

Lithoshpere= 2.02%

Atmosphere= 3.63%

Mantle=  45.4%

Outer core= 45.72%

Inner core= 2.42%

fe 55.85 g/mol and h2o 18.02 g/mol.

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.