1,) [tex] \frac{25}{90} = \frac{5}{18} =2,(7)[/tex]
[tex] \frac{101}{90}= 1,1(2)[/tex]
[tex] \frac{14}{9} =1,(5)[/tex]
[tex] \frac{7}{18} =0,3(8).[/tex]
3[tex] \frac{5}{6} = \frac{3*6+5}{6} = \frac{23}{6} =3,8(3).[/tex]
[tex]2 \frac{5}{7} = \frac{2*7+5}{7} = \frac{19}{7} =2,(71425).[/tex]
2.) 0,16=[tex] \frac{16}{100} [/tex]
-3,14=-[tex] \frac{314}{100} [/tex]
0,(8)=[tex] \frac{8}{9} [/tex]
-5,(7)=-[tex] \frac{57-5}{9} = \frac{52}{9} [/tex]
0,3(5)=[tex] \frac{35-3}{9} = \frac{32}{9} [/tex]
12,3(45)=[tex] \frac{12345-123}{99} = \frac{1222,2}{99} [/tex]
-7,6(543)=[tex]- \frac{76543-76}{999} =7646,7:999[/tex]
