Respuesta :

[tex]M=40pd+25pd+100d[/tex]

we can rewrite the expression with a factor

[tex]M=5(8pd+5pd+20d)[/tex]

and we can rewrite again with the other factor "d"

[tex]\begin{gathered} M=5d(8p+5p+20) \\ M=5d(13p+20) \end{gathered}[/tex]