1) 15% = 15/100 = 3/206,4% = 6,4/100 = 16/25035% = 35/100 = 7/20116% = 116/100 = 29/25105% = 105/100 = 21/20220% = 220/100 = 11/5
2) 17/20 = 0,85 = 85%11/25 = 0,44 = 44%21/50 = 0,42 = 42%0,055 = 5,5%0,745 = 74,5%1 1/2 = 1,5 = 150%1 3/5 = 1,6 = 160%2 3/25 = 2,12 = 212%
1) 15% = 15/100 = 3/20
6,4% = 6,4/100 = 16/250
35% = 35/100 = 7/20
116% = 116/100 = 29/25
105% = 105/100 = 21/20
220% = 220/100 = 11/5
2) 17/20 = 0,85 = 85%
11/25 = 0,44 = 44%
21/50 = 0,42 = 42%
0,055 = 5,5%
0,745 = 74,5%
1 1/2 = 1,5 = 150%
1 3/5 = 1,6 = 160%
2 3/25 = 2,12 = 212%