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denis-greek [22]
3 years ago
7

The mass of a block of stone is 6400 kg. If the block has a volume of 0.8 m cubed, what is its density? Remember, density is mas

s per unit of volume.
Please help ... due in less than 12 hours.
Mathematics
1 answer:
vovangra [49]3 years ago
7 0
The question is asking for mass/unit of volume. 
Therefore the density of the material would be 6400kg/0.8m^3. You then want to change the bottom into a 1 by multiplying the top and bottom both by 10/8. You now have 8000kg/m^3, which is the solution. 

8000  \frac{kg}{m^3}
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