1.
a)0,6=6/90
b)1,(2)=11/90
c)4,(56)= 452/900
d)0,(8)= 8/10 e)2,(34)= 232/900 f)4,(12)=408/900 g)36,(001)=35965/9000 h)1,(23)= 122/900 i)16,(51)= 1645/900
j)312,(5)= 2813/90 k)0,(012)=12/9000 l)17,(17)= 1700/900 m)0,(058)=58/9000 n)0,(123)=123/9000 o) 10,(912)= 10902/9000
p)42,(81)= 4239/900 q)0,(234)=234/9000 r)9,(1245)= 91236/90000 s)2,(49) 247/900 t)0(1234)= 1234/9000 u)11,(36)= 1125/900
v)0,(53)=53/900 w)13,(1349)= 131336/90000 x)0,(972)=972/9000
2.
a.11/90
b.115/90
c525/90
d3890
e.325/90
f.3525/90
g.534/90
h.895/90
i.1465/900
j.858/90
k.225/900
l.1008/900
m.525/900
n.7/90
o.1684/900
p.1026/900
q.112338/9000
r.693/9000
s.20349/9000
t.50625/900
u.9012/90
v.49545/900
w.746/9000
x.113.625/900