[tex] \frac{17}{20} =0,85[/tex]
[tex] \frac{19}{17} =1,11764[/tex]
[tex] \frac{23}{6} =3,8(3)[/tex]
2.
2,42=[tex] \frac{242}{100} = \frac{121}{50} [/tex]
[tex] -5\frac{27}{99}= -5 \frac{3}{11} = -\frac{58}{11} [/tex]
[tex]3 \frac{562-56}{900} =3 \frac{506}{900} =3 \frac{253}{450} = \frac{1603}{450} [/tex]
3.
[tex]| \frac{2}{3} |= \frac{2}{3}; opusul -\frac{2}{3} [/tex]
[tex]| \frac{-15}{11} |= \frac{15}{11} ; opusul \frac{15}{11} [/tex]
|4,75|=4,75; opusul -4,75
|-3,8|=3,8; opusul 3,8
[tex]|- \frac{7,5}{9} )=|- \frac{ \frac{75}{10} }{9}|=\frac{5}{6} }; opusul este \frac{5}{6} [/tex]
