Prosze pomuszcie tylko i j K L z 1 zadania
![Prosze Pomuszcie Tylko I J K L Z 1 Zadania class=](https://pl-static.z-dn.net/files/df2/528f856caca9a219461c04061b3e4aa3.jpg)
Odpowiedź:
i)[tex]8\frac{3}{4} +9\frac{3}{4}=17\frac{6}{4}=18\frac{2}{4}=18\frac{1}{2}[/tex]
j)[tex]84\frac{1}{5}+5\frac{4}{5}=90[/tex]
k)[tex]2\frac{17}{20}+6\frac{4}{20}=8\frac{21}{20}=8\frac{1}{20}[/tex]
l)[tex]15\frac{8}{9}+9\frac{6}{9}=24\frac{14}{9} =25\frac{5}{9}[/tex]