Question

Efetue as subtrações:​

Answer 1

Respostas:

B) 1/2

C) 23/28

Answer 2

Explicação passo-a-passo:

2/6 + 4/6 - 1/2=

6/6 - 1/2=

1 - 1/2=

2 - 1

____=

2

1/2

6/8 +4/7 - 1/2=

42 + 32 - 28

__________=

56

75 - 28

______=

56

46/56=

23/28