Question

qual a resposta? rápido!

Answer 1

42/35, alternativa b

Answer 2

$\frac{42}{25} \times \frac{35}{49} \\ \\ \frac{6 \times 7}{5 \times 5} \times \frac{5 \times 7}{7 \times 7} \\ \\ \frac{6}{5} \\ \\ 1.2$

Agora que vi as alternativas.

$\frac{6}{5} \\ \\ \frac{6\times7}{5\times7} \\ \\ \dfrac{42}{35}$