Выполните действия а)[8-4 3/11]+ 2 8/11; 11 1/7-(5 - вопрос №70514338431128111117547367 от zhenyakudryash 05.02.2022 16:28

Question

Математика: Выполните действия а)[8-4 3/11]+ 2 8/11; 11 1/7-(5 4/7+3 6/7)

zhenyakudryash · Answer

А) (8 - 4 3/11) + 2 8/11 = 6 5/111) 8 - 4 3/11 = 7 11/11 - 4 3/11 = 3 8/112) 3 8/11 + 2 8/11 = 5 16/11 = 6 5/11б) 11 1/7 - (5 4/7 + 3 6/7) = 1 5/71) 5 4/7 + 3 6/7 = 8 10/7 = 9 3/72) 11 1/7 - 9 3/7 = 10 8/7 - 9 3/7 = 1 5/7...