Ответы на вопрос:
Х- 3/8 = 1/4 х = 1/4 + 3/8 = 2/8 + 3/8 х= 5/8 =============== 5/8 - 3/8 = 1/4 2/8 = 1/4 1/4 = 1/4 у + 4/11 = 3/5 у= 3/5 - 4/11 = 33/55 - 20/55 у= 13/55 ================ 13/55 + 4/11 = 3/5 13/55 + 20/55 = 3/5 33/55 = 3/5 (33: 11)/(55: 11) = 3/5 3/5 = 3/5 4/15 +у =11/25 у= 11/25 - 4/15 = 33/75 - 20/75 у= 13/75 ================ 4/15 + 13/75 = 11/25 20/75 + 13/75 = 11/25 (33: 3)/(75: 3) = 11/25 11/25 = 11/25
Популярно: Математика
-
Katyamaier77703.02.2021 08:05
-
Nichisniuk201716.02.2020 19:24
-
Dabbnathion24.07.2022 00:31
-
niavente13.10.2021 15:25
-
БеднаяЕва25.03.2021 05:16
-
optymus05.03.2022 23:27
-
kristinka7508.07.2020 15:04
-
666Лисица66613.10.2021 06:33
-
Lerka121713.01.2023 12:33
-
xmaxim9918.06.2020 12:03