Question

alguém sabe responder com cálculos ???​

Answer 1

$\frac{44}{7} \div ( \frac{8}{6} - \frac{9}{12}) \\ \frac{44}{7} \div \frac{7}{12} \\ \frac{44}{7} \times \frac{12}{7} \\ \frac{528}{49}$