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Calcule o que se pede.
a) 12% de RS 360,00.


Resposta :

[tex] \tt \dfrac{R\$\,360}{100\%}=\dfrac{x}{12\%} [/tex]

[tex] \tt 100x=4.320[/tex]

[tex] \tt x=\dfrac{4.320}{100}[/tex]

[tex] \red{\tt x=R\$\, 43{,}20}[/tex]