Question

Preciso de ajuda na c, com calculo pfv

Answer 1

Resposta:

Explicação passo-a-passo:

$\displaystyle \left( 3-\frac{1}{4} \right)\div \left(-\frac{40}{7}\right)=\left(\frac{12-1}{4}\right)\div \left(-\frac{40}{7}\right)=\left(\frac{11}{4}\right)\div \left(-\frac{40}{7}\right)=\\\\\left(\frac{11}{4}\right)\times \left(-\frac{7}{40}\right)=-\frac{77}{160}$