Odpowiedź :
Odpowiedź:
8/9 = 16/18 = 24/27 = 32/36 = 40/45 = 48/54 = 56/63 = 64/72 = 72/81 = 80/90 = 88/99
7/15 = 14/30 = 21/45 = 28/60 = 35/75 = 42/90
Odpowiedź:
8/9 = 16/18 = 24/27 = 32/36 = 40/45 = 48/54 = 56/63 = 64/72 = 72/81 = 80/90 = 88/99
7/15 = 14/30 = 21/45 = 28/60 = 35/75 = 42/90