Verified answer

resposta:

1-

[tex] \frac{1}{4} [/tex]

2-

[tex] \frac{4}{8} [/tex]

3-

[tex] \frac{5}{12} [/tex]

4-

[tex] \frac{3}{4} [/tex]

5-

[tex] \frac{3}{8} [/tex]

6-

[tex] \frac{5}{8} [/tex]

7-

[tex] \frac{1}{4} [/tex]

8-

[tex] \frac{3}{8} [/tex]

9-

[tex] \frac{9}{12} [/tex]

10-

[tex] \frac{3}{4} [/tex]

11-

[tex] \frac{7}{12} [/tex]

12-

[tex] \frac{1}{12} [/tex]