Выполните действия 3/4-1/4 5/8+3/8 7/12-5/12 8/15+2/15 - вопрос №488241934145838712512815215310110172512 от elizavetawwwpotex 12.07.2021 22:03

Question

Математика: Выполните действия 3/4-1/4 5/8+3/8 7/12-5/12 8/15+2/15 3/10+1/10 17/25-12/25 1/30+7/30 28/45-13/45

elizavetawwwpotex · Answer

3/4 - 1/4 = 2/4 = 1/25/8 + 3/8 = 8/8 = 17/12 - 5/12 = 2/12 = 1/68/15 + 2/15 = 10/15 = 2/33/10 + 1/10 = 4/10 = 2/517/25 - 12/25 = 5/25 = 1/51/30 + 7/30 = 8/30 = 4/1528/45 - 13/45 = 15/45 = 1/3...