решить дроби 3 1/8×2/5×1 1/15=
(4 1/5-3 1/3)×3 3/4+1/4=
9 2/3×1,2+2 2/3×1,2-2 1/3×1/2=
0,5×3 1/5+3 1/2×(2-1 1/7)=
10 4/5×1 2/9-25×(2/5)=
(1/3+1/4+1/5)×(3 2/5+2,6)=

Lumperz    3   13.11.2021 02:54    0