Сложите дроби ,2,9+1,6, 1,6+3,8 1,12+4,15, 3,10+5,8, 7,12+1,,8, 3,20+725, 2,9+7,12, 3,4+1,5, 1,36+5,12, 3,4+1,6, 7,15+1,5, 1,8+7,10, 1,3+1,4, 1,8+5,6, 2,3+2,7.

Milli205    3   20.02.2020 14:41    0