Question

12
$\frac{12}{11} = \frac{x}{12}$
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Answer 1

Olá, tudo bem?

$\frac{12}{11} = \frac{x}{12} \\ = > 11x = 12 \times 12 \\ = > 11x = 144 \\ = > x = \frac{144}{11} \\ = > x = 13,09$

Espero ter ajudado!