1) Na reta numérica: *
3
B
А
a) A representa 5/3 e B
representa 1/3
O
b) A represtila 1/4 e B
representa 7/4.
c) A representa 7/4 e B
representa 1/4.
d) A representa 1/5 e B
representa 9/5.
![1 Na Reta Numérica 3BАa A Representa 53 E Brepresenta 13Ob A Represtila 14 E Brepresenta 74c A Representa 74 E Brepresenta 14d A Representa 15 E Brepresenta 95 class=](https://pt-static.z-dn.net/files/d3e/7eb3c6a9a4121e5a2b278409f247375e.jpg)