4 5/11 - 2 8/11 = 4 + 5/11 - 2 - 8/11= 4 - 2 + 5/11 - 8/11= 2 + (5-8)/11= 2 - 3/11= 2 3/11
Ответ: 2 3/11
4 5/11 - 2 8/11 = 4 + 5/11 - 2 - 8/11
= 4 - 2 + 5/11 - 8/11
= 2 + (5-8)/11
= 2 - 3/11
= 2 3/11
Ответ: 2 3/11