La podeis resolver?
4/9 : (1+1/7-9/3) = .
4/9 : (1+1/7-9/3) = .
Susana99
4/9:(1+1/7-9/3)=4/9:21+3-63/21=4/9:-19/21=84/-171
1 votes
Thanks 1
adlberto
1 + 1/7 - 9/3 = 1 + 1/7 - 3 = 1/7 - 2 = - 13/7
0 votes
Thanks 0
