а) х = (12 8) / 32 = 3б) а = 24 3 = 72в) у = (0.32 4) / 1.6 = 0.8г) 2 1/2 = 5/2, 1/4 = 1/4, b = (5/2) / (1/4) = (5/2) (4/1) = 10
а) х = (12 8) / 32 = 3
б) а = 24 3 = 72
в) у = (0.32 4) / 1.6 = 0.8
г) 2 1/2 = 5/2, 1/4 = 1/4, b = (5/2) / (1/4) = (5/2) (4/1) = 10