Помогите пожалуйста с заданием 4.
3 30 ------ = ------- = 30% 10 100 8 80 ------ = ------- = 80% 10 100 4 40 ------ = ------- = 40% 10 100 1 2 -------- = ------ = 2% 50 100 2 40 ------- = ------- = 40% 5 100 7 35 ------- = ------- = 35% 20 100
30 ----- = 30% 100 8 80 ---- = ----- 10 100 4 --- = 40% 10 1 2 --- = ---- 50 100 40 ------ = 40% 100 35 ----- = 35% 100