Question

(1/9 + 6/15 : 3/5) 3.

Me ajudeem

Answer 1

(5 + 18 : 27) . 135/45

(5 + 1,5) . 135/45

5 + 202,5/45

207,5/45

4,61

Answer 2

(1/9+6/15:3/5)*3
( 1/9+6/15*5/3)*3
( 1/9+30/45)*3
(1/9+10/15)*3
( 1/9+10/15)*3
mmc=45

(5/45+30/45)*3
( 35/45)*3
( 7/9)*3
21/9
7/3

Resposta: 7/3