Odpowiedź :
Odpowiedź:
[tex]c) \ \dfrac{3}{5} = \dfrac{3\cdot2}{5\cdot2} = \dfrac{6}{10} = 0,6\\\\\\d) \ \dfrac{7}{20} = \dfrac{7\cdot5}{20\cdot5} = \dfrac{35}{100} = 0,35[/tex]
Odpowiedź:
[tex]c) \ \dfrac{3}{5} = \dfrac{3\cdot2}{5\cdot2} = \dfrac{6}{10} = 0,6\\\\\\d) \ \dfrac{7}{20} = \dfrac{7\cdot5}{20\cdot5} = \dfrac{35}{100} = 0,35[/tex]