Question

RESOLVA AS OPERAÇÕES COM NÚMEROS RACIONAIS.
2/3 +3/9 =
12/5 - 9/7=
5/12 + 3/16=
3/10 -12/12 - 5/6=
15/6 + 12/12 =
12/32 - 10/24 + 5/16

Answer 1

Resposta:

a- 1

b-39/35

c-29/48

d- -23/15

e- 7/2

f- 13/48