Question

ajutor la 2 urgent dau coroana

Answer 1

a)
$\frac{1}{3} \times \frac{3}{7}$
$\frac{3 \times 3}{7}$
$\frac{9}{7}$
b)
$\frac{3}{4} \times \frac{4}{3}$
$\frac{3 \times 3}{4 \times 4}$
$\frac{9}{16}$