Question

a razão de 1/2 para 3/4 é

Answer 1

$\frac{ \frac{1}{2} }{ \frac{3}{4} } = \frac{1}{2} . \frac{4}{3} = \frac{4}{6} = \frac{2}{3}$

Answer 2

1:3=1× 4=2
2 4 = 2 3 = 3