Question

4/9 = 18/x me ajudem ?

Answer 1

$\large\boxed{\begin{array}{l}\sf\dfrac{\backslash\!\!\!4^2}{9}=\dfrac{\diagdown\!\!\!\!\!\!18^9}{x}\\\\\sf\dfrac{2}{9}=\dfrac{9}{x}\\\\\sf 2x=81\\\\\sf x=\dfrac{81}{2}\end{array}}$

Answer 2

Resposta:

40,5

Explicação passo a passo:

4/9 = 18/X

4X = 9*18

4X = 162

X = 162/4

X = 40,5