1) -1/6 - 0,5 = -1/6 - 3/6 = -4/6 = -2/32) -3/7 + 0,5 = -3/7 + 3,5/7 = 0,5/7 = 1/143) 3/20 - 0,95 = 3/20 - 19/20 = -16/20 = -4/5
1) -1/6 - 0,5 = -1/6 - 3/6 = -4/6 = -2/3
2) -3/7 + 0,5 = -3/7 + 3,5/7 = 0,5/7 = 1/14
3) 3/20 - 0,95 = 3/20 - 19/20 = -16/20 = -4/5