а) 4\10 = 0.4; 78\100 = 0.78; 8\100 = 0.08; 253\1000 = 0.253б) 52\100 = 0.52; 9\1000 = 0.009; 798\10000 = 0.0798; 45\10000 = 0.0045
а) 4\10 = 0.4; 78\100 = 0.78; 8\100 = 0.08; 253\1000 = 0.253
б) 52\100 = 0.52; 9\1000 = 0.009; 798\10000 = 0.0798; 45\10000 = 0.0045