Ułamek zwykły | Ułamek dziesiętny | % | | iloraz rubryki a |licznik ułamka o | | | mianowniku 100 | ___________________________________________ a | b | c | ___________________________________________ 3/4 | 0,75 | 75% | 2/5 | 0,4 | 40% | 7/20 | 0,35 | 35% | 1/100 | 0,01 | 1% | 9/10 | 0,9 | 90% | 1/20 | 0,05 | 5% | ___________________________________________ [latex] frac{3}{4} = frac{3*25}{4*25} = frac{75}{100} = 75% \ \ albo[/latex] 3:4 = 0,75 ....................................................................................... [latex] frac{2}{5} = frac{2*20}{5*20} = frac{40}{100} = 40% \ \ albo[/latex] 2 : 5 = 0,4 ....................................................................................... [latex] frac{7}{20} = frac{7*5}{20*5} = frac{35}{100} = 35% \ \ albo[/latex] 7:20 = 0,35 ...................................................................................... reszta nie wymaga rozpisania
3/4=0,75=75%2/5=0,4=40%7/20=0,35=35%1/100=0,01=1%9/10=0,9=90%1/20=0,05=5%