8.a)6,5=65/10
b)0,24=24/100
c)17,5=175/10
d)5,04=504/100
e)1,125=1125/1000
f)0,016=16/1000
g)0,0048=48/10000
h)0,0375=375/10000
9.a)0,(3)=3/9
b)0,(6)=6/9
c)7,(3)=7 intregi si 3/9
d)5,(6)=5 intregi si 6/9
e)4,(18)=4 intregi si 18/99
f)0,(36)=36/99
g)1,(03)=1 intreg si 3/99
h)2,(54)=2 intregi si 54/99
10.a)0,1(3)=13/90
b)0,1(6)=16/90
c)1,2(6)=126-12/90
d)2,2(3)=223-22/90
e)14,8(3)=1483-148/90
f)1,02(7)=1027-102/900
g)0,24(54)=2454-24/9900
h)0,2(387)=2387-2/9990
Baftă!
