Resposta :
Resposta:
Explicação passo a passo:
[tex]P(x)=5,00+1,20x\\\\\\19,40=5,00+1,20x\\\\\\1,20x=14,40\\\\\\x=\frac{14,40}{1,20} \\\\\\x = 12\\\\\\12 km\\\\\\Valeu?[/tex]
Resposta:
Explicação passo a passo:
[tex]P(x)=5,00+1,20x\\\\\\19,40=5,00+1,20x\\\\\\1,20x=14,40\\\\\\x=\frac{14,40}{1,20} \\\\\\x = 12\\\\\\12 km\\\\\\Valeu?[/tex]