Question

SOCORRO, PFV AJUDA !!! URGENTE

Answer 1

Resposta:

Explicação passo a passo:

3/5 + 2/5 + 10/5=

15/5=

3

2 +2/3 +1/9=

18/9+6/9+1/9=

25/9

1-2/5+1/3=

15/15 -6/15 +5/15=

9/15+5/15=

14/15

3/4 +2/6+1/8=

18/24 + 8/24 + 3/24 =

29/24

3/12 +2/3 -1/6=

3/12 + 8/12 - 2/12 =

11/12 -1/12=

10/12

2/9 +5/3 -1=

2/9 + 15/9 -9/9=

17/9 -9/9=

8/9