Hej hej!
Obliczenia:
[tex]\dfrac{3}{4}+7\dfrac{11}{25}=\dfrac{3\cdot25}{4\cdot25}+7\dfrac{11\cdot4}{25\cdot4}=\dfrac{75}{100}+7\dfrac{44}{100}=0,75+7,44=\huge\boxed{\boxed{8,19}}\\[/tex]
