(2 3/9 - 1 7/9)+ 6 4/9 -(4 2/9+8/9) = решите по - вопрос №368894623917964942989 от karinapolushin 03.03.2021 18:29

Question

Математика: (2 3/9 - 1 7/9)+ 6 4/9 -(4 2/9+8/9) = решите по действиям нужно

karinapolushin · Answer

(2 3/9 - 1 7/9)+ 6 4/9 -(4 2/9+8/9) = 1 8/91. 2 3/9 - 1 7/9 = 1 12/9 - 1 7/9 = 5/92. 4 2/9 + 8/9 = 4 10/9 = 5 1/93. 5/9 + 6 4/9 = 6 9/9 = 74. 7 - 5 1/9 = 6 9/9 - 5 1/9 = 1 8/9...