👤

2/5 X 5/7 + 12/7 va roggg ajutați-mă dau 10 puncte

Răspuns :

2/5×5/7+12/7 = 10/35+12/7 = 10/35+12•5/35 = 10/35+60/35 = 70/35 = 10/5 = 2.



I hope I helped you :)