Respostas

  • Usuário do Brainly
2014-02-27T23:26:18-03:00
2/6=  4/36
4x=72
x=72/4
x=18

4/36= y/54
36y=54.4
36y=216
y=216/36
y=6

6/54=8/z
6z=432
z=432/6
z=72

8/72=T/108
72T=864
T=864/72
T=12

12+18+6+72=108