Обчислити (7 - 4 3/4)×1 1/3 +(6 - 4 2/5) : 1 1/3 - вопрос №1359168874341136425113 от iriska198501 16.08.2020 04:34

Question

Математика: Обчислити (7 - 4 3/4)×1 1/3 +(6 - 4 2/5) : 1 1/3 =​

iriska198501 · Answer

1) 7 - 4 3/4 = 6 4/4 - 4 3/4 = 2 1/42) 2 1/4 * 1 1/3 = 9/4 * 4/3 = 9/3 = 33) 6 - 4 2/5 = 5 5/5 - 4 2/5 = 1 3/54) 1 3/5 : 1 1/3 = 8/5 : 4/3 = 8/5 * 3/4 = 24/20 = 1 4/20 = 1 1/55) 3 + 1 1/5 = 4 1/5...

Обчислити (7 - 4 3/4)×1 1/3 +(6 - 4 2/5) : 1 1/3 =​

Обчислити
(7 - 4 3/4)×1 1/3 +(6 - 4 2/5) : 1 1/3 =