a) -9 3/4 : 1 1/12 = -39/4 : 13/12 = -507/48 = -10 27/48
Б) 13 3/5 : (-1,7) = 68/5 * 10/17 = 680/85 = 8
В) 1 1/5 : (-12) = 6 / 60 = 1 / 10 = 0,1
Г) -8 4/7 : 1 4/5 = -60/7 : 9/5 = -300 / 63 = -4 48/63
a) -9 3/4 : 1 1/12 = -39/4 : 13/12 = -507/48 = -10 27/48
Б) 13 3/5 : (-1,7) = 68/5 * 10/17 = 680/85 = 8
В) 1 1/5 : (-12) = 6 / 60 = 1 / 10 = 0,1
Г) -8 4/7 : 1 4/5 = -60/7 : 9/5 = -300 / 63 = -4 48/63