Odpowiedź :
Obliczenia
[tex]2\dfrac{2}{3}\cdot5=\dfrac{\boxed8}{3}\cdot5=\dfrac{\boxed{40}}{\boxed3}=\boxed{13}\dfrac{\boxed1}{\boxed3}\\\\\\\text{Gotowe!}[/tex]
Obliczenia
[tex]2\dfrac{2}{3}\cdot5=\dfrac{\boxed8}{3}\cdot5=\dfrac{\boxed{40}}{\boxed3}=\boxed{13}\dfrac{\boxed1}{\boxed3}\\\\\\\text{Gotowe!}[/tex]