



 
Hi Colleen. What a neat question! I'd start by first converting to cubic meters and kilograms: Notice that these two numbers are the same? That means no matter how many boxes you have, you have the same number of kilograms as cubic meters. This is because the "density", which is the mass divided by the volume is 0.048/0.048 = 1 kg/m^{3}. Hope this helps,  


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