2. Вычисти 6,57: 0.3 +0.2 )+ 7.56: 0.3 +0.2 =
6,57: 0.7 +0.2)+7.56 : 0.7 +0.2 =
7: 1.8 +0,2 )+5: a. 8+0.2 Е​

А04рлан05    3   19.02.2021 12:42    0