Question

1/3 de 12,60m conta pfvr socorroo

Answer 1

1/3 de 12,60m conta pfvr socorroo

$\dfrac{3}{1} =\dfrac{12,6}{X} \\\\\\ 3X = 1\cdot12,6 \\\\\\ 3X = 12,6 \\\\\\ X =\dfrac{12,6}{3} \\\\\\ X = 4,2$


Resposta : 4,2 m