Question

Pfv, respondam essa!!! ​

Answer 1

a)

$\frac{3}{4} \times \frac{4}{3} = 1$

b)

$\frac{7}{5} \times \frac{10}{7} = 2$

c)

$\frac{9}{4} \times \frac{4}{3} = 3$

d)

$\frac{6}{5} \times \frac{10}{3} = 4$

Espero ter ajudado