Question

A 2/3 - 1/4
B 7/12 5/18
C 1/2 +1/6 + 5/6
D 3/2 - 2/3
E 1/1 +9/9

ME AJUDAAAAAA RAPIDOOOOO

Answer 1

A 2/3 - ¼ = 8 – 3 =  5/12

                   12

B 7/12 5/18  ?  falta um sinal

C 1/2 +1/6 + 5/6 = 3 + 1 + 5 = 9/6 = 3/2

                                  6

D 3/2 - 2/3= 9 – 4 =  5/6

                       6

E 1/1 +9/9 = 9 + 9 = 18/9 = 2

                        9