Respuesta :

  • Mass = 68 g
  • Volume = 80 cm
  • We know,
  • [tex]density \: \: = \frac{mass}{volume} [/tex]
  • Therefore, the density of the substance
  • [tex] = \frac{68}{80} \: \: g \: \: \: {cm}^{ - 3} \\ = \frac{17}{20} \: \: g \: \: \: {cm}^{ - 3} \\ = 0.85\: \: g \: \: \: {cm}^{ - 3}[/tex]

Answer:

The density of the substance is

[tex]0.85\: \: g \: \: \: {cm}^{ - 3}[/tex]

Hope you could get an idea from here.

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