а) x = 7 / 2 = 3.5б) x = 80 / 120 = 2 / 3 = 0.67в) x = 15 / 75 = 1 / 5 = 0.2г) x = 112 / 84 = 4 / 3 = 1.33
а) x = 7 / 2 = 3.5
б) x = 80 / 120 = 2 / 3 = 0.67
в) x = 15 / 75 = 1 / 5 = 0.2
г) x = 112 / 84 = 4 / 3 = 1.33