Прошу помогите!!!!!!!!!!!!!!
(4,23-2,34)/21=0,09
4,23-2,34=1,89
1,89/21=0,09
(7,13+9,25)/13=1,26
7,13+9,25=16,38
16,38/13=1,26
(50-8,6)/92=0,45
50-8,6=41,4
41,4/92=0,45
(28,88+35,8)/28=2,31
28,88+35,8=64,68
64,68/28=2,31
1) ( 4, 23 - 2, 34 ) ÷ 21 = 0 ,09
2 ) ( 7, 13 + 9,25 ) ÷ 13 = 1, 26
3) ( 50 - 8,6 ) ÷ 92 = 0, 45
4) 28, 88 + 35,8 ) ÷ 28 = 2,31