Odpowiedź :
Odpowiedź:
5, 4(9) = 5,499999...
10x = 54,99999...
100x = 549,9999...
90x = 495
[tex]x = \frac{495}{90} = \frac{11}{2}[/tex]
Odpowiedź:
5, 4(9) = 5,499999...
10x = 54,99999...
100x = 549,9999...
90x = 495
[tex]x = \frac{495}{90} = \frac{11}{2}[/tex]