3/4 = 3/4 x 100% = 75
7/20 = 7/20 x 100% = 35
9/25 = 9/25 x 100% = 36
1 и 3/10 = 1 и 3/10 x 100% = 130
3 и 1/2 = 3 и 1/2 x 100% = 350
5 и 1/4 = 5 и 1/4 x 100% = 525
1,8 = 1,8 х 100 = 180
0,27 = 0,27 х 100 = 27
0,05 = 0,05 х 100 = 5
6,72 = 6,72 х 100 = 672
9,03 = 9,03 х 100 = 903
9,9 = 9,9 х 100 = 990