Question

Ajutor pls? vă roggggggggg frumossssss​

Answer 1

Explicație pas cu pas:

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

5+6/9=45/9+6/9=51/9

1/4+2/4+4/4-2/4=5/4

1/6din 36=36/6=6

2/7 din 49=2×49/7=98/7=14

5/10din1200=5×1200/10=6000/10=600