Odpowiedź :
a) [tex]\frac{1}{3} * \frac{4}{5} = \frac{4}{15}[/tex]
b) [tex]\frac{6}{1} * \frac{5}{6} * \frac{6}{3} = \frac{30}{3} = 10[/tex]
a) [tex]\frac{1}{3} * \frac{4}{5} = \frac{4}{15}[/tex]
b) [tex]\frac{6}{1} * \frac{5}{6} * \frac{6}{3} = \frac{30}{3} = 10[/tex]