[latex]c-frac{5}{6}=frac{7}{9} [/latex] [latex]d-1frac{1}{4}=2frac{2}{3}[/latex] [latex]frac{1}{2}-p=frac{3}{7}[/latex] [latex]1frac{1}{5}-u=frac{5}{6}[/latex]

a) c-5/6=7/9 c-15/18=14/18 c=14/18-15/18 c=-1/18 b) d-1i1/4-2i2/3 d-5/4=8/3 d-60/12=96/12 d=96/12-60/12 d=36/12 d=3 c) 1/2-p=3/7 p=3/7-1/2 p=42/14-7/14 p=35/14 d) 1i1/5-u=5/6 6/5-u=5/6 u=5/6-6/5 u=25/30-36/30 u=-11/30

Oblicz: [latex]1 frac{7}{9} + 2frac{3}{10} = [/latex] [latex] 2frac{7}{8} + 3frac{1}{6} = [/latex] [latex]c) frac{8}{9} - frac{2}{5} = [/latex] [latex] frac{7}{8} - frac{4}{5} = [/latex] [latex]4frac{5}{6} - frac{1}{4} = [/latex] [latex]

Oblicz: [latex]1 frac{7}{9} + 2frac{3}{10} = [/latex] [latex] 2frac{7}{8} + 3frac{1}{6} = [/latex] [latex]c) frac{8}{9} - frac{2}{5} = [/latex] [latex] frac{7}{8} - frac{4}{5} = [/latex] [latex]4frac{5}{6} - frac{1}{4} = [/latex] [...

Jak to rozwiązać ? ( Przykłady od Pani ) [latex] 2*frac{11}{31}[/latex] [latex] frac{2}{13} *4[/latex] [latex] 2frac{4}{11} *3[/latex] [latex] frac{32}{50} * frac{10}{11} [/latex] [latex]2 frac{6}{7} * 1frac{1}{10} [/latex] [latex]6 : frac{2}{

Jak to rozwiązać ? ( Przykłady od Pani ) [latex] 2*frac{11}{31}[/latex] [latex] frac{2}{13} *4[/latex] [latex] 2frac{4}{11} *3[/latex] [latex] frac{32}{50} * frac{10}{11} [/latex] [latex]2 frac{6}{7} * 1frac{1}{10} [/latex] [latex]6 :...

Matma Zadanie domowe!   [latex]2frac{1}{21}*frac{3}{4}+frac{1}{7}= [/latex] [latex]2frac{4}{7}-1frac{5}{6}=[/latex] [latex]10,28:0,45*frac{1}{3}=[/latex] Szybko potrzebuje odp. na jutro to mam!  

Matma Zadanie domowe!   [latex]2frac{1}{21}*frac{3}{4}+frac{1}{7}= [/latex] [latex]2frac{4}{7}-1frac{5}{6}=[/latex] [latex]10,28:0,45*frac{1}{3}=[/latex] Szybko potrzebuje odp. na jutro to mam!  ...

Oblicz: 1) 60% * ([latex] 2frac{2}{3} [/latex] - [latex] frac{4}{5} [/latex]) 2) (2,5 : [latex] 1frac{1}{3} )^{2} [/latex] 3)-200 - 40% * (2,75+[latex] frac{1}{3} [/latex])

Oblicz: 1) 60% * ([latex] 2frac{2}{3} [/latex] - [latex] frac{4}{5} [/latex]) 2) (2,5 : [latex] 1frac{1}{3} )^{2} [/latex] 3)-200 - 40% * (2,75+[latex] frac{1}{3} [/latex])...

Zad 2 Matematyka. Oblicz: [latex]7 frac{1}{6} + 6frac{1}{8} = [latex]6 frac{1}{3} - 3frac{5}{6} = [latex] frac{3}{8} + frac{5}{6} - frac{7}{12} = [latex]2 frac{1}{6} - 1frac{1}{2} + frac{1}{8} = [latex]5 frac{1}{14} - 2frac{1}{4} - 1frac{3}{7} =[/lat

Zad 2 Matematyka. Oblicz: [latex]7 frac{1}{6} + 6frac{1}{8} = [latex]6 frac{1}{3} - 3frac{5}{6} = [latex] frac{3}{8} + frac{5}{6} - frac{7}{12} = [latex]2 frac{1}{6} - 1frac{1}{2} + frac{1}{8} = [latex]5 frac{1}{14} - 2frac{1}{4} - 1frac{3}{7} ...