а) 2 + 4/7 = 2 4/7б) 3 + 3/8 = 3 3/8в) 2 + 4/5 = 2 4/5г) 3 + 7/9 = 3 7/9д) 2 + 6/7 = 2 6/7е) 3 + 4/11 = 3 4/11
а) 2 + 4/7 = 2 4/7
б) 3 + 3/8 = 3 3/8
в) 2 + 4/5 = 2 4/5
г) 3 + 7/9 = 3 7/9
д) 2 + 6/7 = 2 6/7
е) 3 + 4/11 = 3 4/11