Odpowiedzi

2010-02-22T20:14:59+01:00
19¼*4-4*18½ = 77/4*4-4*37/2=77-74=3
2010-02-22T20:16:30+01:00
19¼*4-4*18½ = 77/4*4-4*37/2 = 77-2*37= 77-74=3
2010-02-22T20:17:10+01:00
19¼*4-4*18½=77/4*4-37/2*4=77-74=3