[tex]density = \frac{mass}{volume} [/tex]
[tex]d = \frac{25.7}{22.6} = 1.13717 \: g/ml[/tex]
[tex]pay \: attention \: to \: the \: unit \: used \: to \\ express \: the \: density \\ since \: the \: mass \: is \: given \: in \: grams \\ and \: volume \: in \: milliliter \: then \\ the \: density \: is \: expressed \: in \\ grams \: per \: \: milliliter[/tex]