Question

min ajuda ai com o calculo
Se x= 2/3 e y= 3/4, então a razão  y/x vale ?

Answer 1

Faça:

$\boxed{\frac{x}{y}=\frac{\frac{2}{3}}{\frac{3}{4}}=\frac{2}{3}.\frac{4}{3}=\frac{8}{9}}$

Answer 2

y/x = 3/4  /  2/3 = 3/4 . 3/2 = 9/8