Question

pooor favoor me ajudaa ​

Answer 1

Resposta:

b)

$\frac{5}{8} \times \frac{3}{2} \times \frac{6}{4} = \frac{5}{8} \times \frac{3}{2} \times \frac{3}{2} = \frac{45}{32}$

c)

$\frac{7}{3} \div \frac{8}{6} \\ \frac{7}{3} \times \frac{6}{8} \\ \frac{7}{3} \times \frac{3}{4} = 7 \times \frac{1}{4} = \frac{7}{4}$