Question

Quanto é:

$\frac{ - 2}{7} \div \frac{4}{7}$
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Answer 1

Resposta:

$\frac{ - 2}{7} \div \frac{4}{7} =$

$- \frac {2}{7} \times \frac{7}{4}$

$- 2 \times \frac{1}{4}$

$- \frac{1}{2}$

Bons Estudos!!!