Respuesta :

Answer:

[tex]\boxed {\tt d\approx 2.7 \ g/cm^3}[/tex]

Explanation:

Density can be found by dividing the mass by the volume.

[tex]d=\frac{m}{v}[/tex]

The mass of the marble slab is 4.24 kilograms.

The density is 1564 cubic centimeters.

Since we want to find the density, in g/cm^3, we must convert kilograms to grams. There are 1000 grams in 1 kilogram, so multiply 4.24 by 1000.

  • 1000 g= 1 kg
  • 4.24*1000=4240 grams

Therefore,

[tex]m= 4240 \ g \\v= 1564 \ cm^3[/tex]

Substitute the values into the formula.

[tex]d=\frac{4240 \ g}{1564 \ cm^3}[/tex]

Divide.

[tex]d= 2.71099744 \ g/cm^3[/tex]

Round to the nearest tenth. The 1 in the hundredth place tells us to leave the tenth place as is.

[tex]d \approx 2.7 \ g/cm^3[/tex]

The density is about 2.7 grams per cubic centimeter.

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