Question

7,5/9-6/9= ?.
Resposta agora pfv

Answer 1

(7,5/9)-(6/9) = 1,5/9    = (3/2) . (1/9) = 3/18 = 1/6.

(obs:3/2 = 1,5)

Answer 2

7,5-6/9

1,5/9  

15/10 : 9/1 =  15/90 : 15 = 1/6 

Resposta : 1/6