Oblicz 6% wartosci wyrzenia 322,4-40,8:1/3 Oblicz 5% wartosci wyrazenia 5,6+1,8razy 1 1/3

[latex]6\%(322,4-40,8:frac{1}{3})=6\%(322,4-frac{204}{5}*frac{3}{1})=6\%(322,4-frac{612}{5})=\\6\%(322,4-122,4)=frac{6}{100}*200=frac{3}{50}*200=frac{600}{50}=12[/latex] [latex]5\%(5,6+1,8*1frac{1}{3})=5\%(5,6+frac{18}{10}*frac{4}{3})=5\%(5,6+frac{12}{5})=\\5\%(5,6+2,4)=frac{5}{100}*8=frac{1}{20}*8=frac{8}{20}=frac{2}{5}=0,4[/latex]