a backpacker carries 3.5 liters of white gas for her stove. how many pounds does the fuel add to her load? assume density of the white gas is 0.84 g/cm2

Question

i do not know what to do about the density information 

Answer 1

The density should be 0.84 g/cm3 

3.5 L 840 g /L = 2940 g

2940 g x 1lb/454g = 6.48 lbs