Question

galera,urgente me ajuda???????​

Answer 1

Explicação passo-a-passo:

1 a) 10/10

b)6/10

c)4/10

2a)140

b)10

c)150

d)5/7

3)a 5/8

b) 5/13

4) a 5/15

b 7/13

c 16/30

d 3/11

e 7/28

f 8/9