38% = [tex]\frac{38}{100} = \frac{19}{50}[/tex]
45% = [tex]\frac{45}{100} = \frac{9}{20}[/tex]
180% = [tex]\frac{180}{100} = \frac{60}{50} = \frac{6}{5} = 1\frac{1}{5}[/tex]
6% = [tex]\frac{6}{100} = \frac{3}{50}[/tex]
250% = [tex]\frac{250}{100} = \frac{50}{20} = \frac{5}{2} = 2\frac{1}{2}[/tex]
300% = [tex]\frac{300}{100} = \frac{3}{1}[/tex]
64% = [tex]\frac{64}{100} = \frac{16}{25}[/tex]
8% = [tex]\frac{8}{100} = \frac{2}{25}[/tex]
1,5% = [tex]\frac{1,5}{100} = \frac{3}{200}[/tex]
10,5% = [tex]\frac{10,5}{100} = \frac{21}{200}[/tex]
17% = 0,17
1% = 0,01
34% = 0,34
230% = 2,30
150% = 1,5
3% = 0,03
4 = 400%
1,6 = 160%
3,45 = 345%
16,5 = 1650%
[tex]\frac{3}{20} =[/tex] 15%
[tex]\frac{11}{25} =[/tex] 44%
[tex]\frac{9}{10} =[/tex] 90%
[tex]\frac{7}{40} =[/tex] 17,5%