Valcocimirela73 Valcocimirela73 16-02-2021 Matematică a fost răspuns calculati: a) 2/11:3/5; b) 1/4:7/5; c) 5/6:7/3; d) 1/3:2/9; e) 5/9:1/6; f) 2/7:1 1/3; g) 5 1/2:4/3; h) 5 1/2:10 1/4.