Odpowiedź:
[tex]a)20 \times \frac{1}{6} = \frac{20}{6} = 3 \frac{2}{6} = 3 \frac{1}{3} \\ b)30 \times \frac{3}{5} = \frac{90}{5} = 18 \\ c)20 \times 2 \frac{3}{4} = 20 \times \frac{11}{4} = 55 \\ d)10 \times \frac{1}{7} = \frac{10}{7} = 1 \frac{3}{7} \\ e)18 \times \frac{3}{5} = \frac{54}{5} = 10 \frac{4}{5} \\ f)20 \times 2 \frac{1}{3} = 20 \times \frac{7}{3} = \frac{140}{3} = 46 \frac{2}{3} [/tex]
