b)2/9: 0,(3) =2/9: 3/9
=2/9*9/3
=18/27=2/3
c) 69/11: 2,(09)=69/11: 209-2/99=69/11: 207/99
=69/11: 23/11=69/11*11/23=759/253
d)0, 95: 38/20=95/100: 38/20=19/20*20/38=380/760=2/1
e)0, 2(5): 0,(5) =25-2/90: 5/9=22/90: 5/9=22/90: 50/90=22/90*90/50=1980/4500=198/450=22/50=11/25
f)0, 8(2): 0,(2) =82-8/90: 2/9=74/90: 2/9=74/90: 20/90=74/90*90/20=6660/1800=666/180=222/60=111/30=37/10