Grasu59 Grasu59 03-04-2017 Matematică a fost răspuns Efctueaza 15:3×4= 20:4×6= 28:4×6 24;4×5. 30:5×4= 10:2×5 35:5×4= 21:3×2. 4×5:2= 8×3:4= 4×3:3= 3×6:2=