We have that what the air within the box weigh is mathematically given as
m=9.8kg
From the question we are told
If a box has a sea-level air density of 1.24 kg * m ^ - 3 how much would the air within the box weigh?
Arithmetics
Generally the equation for the Mass is mathematically given as
M=d*V
Therefore
m=1.24*8
m=9.8kg
Weight
m*
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