4,25 : 2,5 =
Poti face in trei moduri :
1. Asa cum e, respectand ordinea virgulei (personal, nu-mi place, ma incurc ;))
2.Scapi de virgula, inmultind in cazul de fata cu 100 : 425:250
3.Transformi in fractie : 425/100 : 25/10 = 425/100 x 10/25 (mie asa-mi place)
425/100 x 10/25 = 17/10 = 1,7
