Question

пожалуйста распишите пример по действиям (5/6-3/8):3/4-(3/8+7/20):1 9/20=

Answer 1

1) 5/6 - 3/8 = 20/24 - 9/24 = 11/24
2) 11/24 : 3/4 = 11/24 * 4/3 = 11/18
3) 3/8 + 7/20 = 15/40 + 14/40 = 29/40
4) 29/40 : 1 9/20 = 29/40 * 20/29 = 1/2
5) 11/18 - 1/2 = 11/18 - 9/18 = 2/18 = 1/9