Odpowiedź :
Hej!
[tex]a] \ \frac{5}{12}:3=\frac{5}{12}\cdot\frac{1}{3}=\frac{5}{36}\\\\b] \ \frac{21}{32}:\frac{7}{8}=\frac{\not21^3}{\not32_4}\cdot\frac{\not8^1}{\not7_1}=\frac{3}{4}[/tex]
Pozdrawiam! - Julka
Hej!
[tex]a] \ \frac{5}{12}:3=\frac{5}{12}\cdot\frac{1}{3}=\frac{5}{36}\\\\b] \ \frac{21}{32}:\frac{7}{8}=\frac{\not21^3}{\not32_4}\cdot\frac{\not8^1}{\not7_1}=\frac{3}{4}[/tex]
Pozdrawiam! - Julka