1. (6-9 3/5)×(-1 2/3)-12×(-3/4+1/8) 2. (8-6 1/4): - вопрос №7799191169351231234182861458912253286 от MiraQeen 03.11.2022 12:59

Question

Алгебра: 1. (6-9 3/5)×(-1 2/3)-12×(-3/4+1/8) 2. (8-6 1/4): (-5/8)-9×(-1/2+2/5) 3. (2,8-6)×3 1/,6): 1/4+(-5,7) 4. (1,9-5): (-1 11/20)+4,8: (-1/6)×100 , ! : с

MiraQeen · Answer

1) (5 5/5-9 3/5)×(-1 2/3)-12×(-3/4+1/8)=-4 2/5×(-1 2/3)-12×(-5/8)=22/3+15/2=44/6+45/6=89/6=14 5/6...